4328662940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:944

約数の個数: 144

約数和(自身を含む): 10912809600

約数和(自身を除く): 6584146660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 139, 140, 172, 196, 215, 245, 278, 301, 430, 490, 556, 602, 695, 739, 860, 973, 980, 1204, 1390, 1478, 1505, 1946, 2107, 2780, 2956, 3010, 3695, 3892, 4214, 4865, 5173, 5977, 6020, 6811, 7390, 8428, 9730, 10346, 10535, 11954, 13622, 14780, 19460, 20692, 21070, 23908, 25865, 27244, 29885, 31777, 34055, 36211, 41839, 42140, 51730, 59770, 63554, 68110, 72422, 83678, 102721, 103460, 119540, 127108, 136220, 144844, 158885, 167356, 181055, 205442, 209195, 222439, 292873, 317770, 362110, 410884, 418390, 444878, 513605, 585746, 635540, 719047, 724220, 836780, 889756, 1027210, 1112195, 1171492, 1438094, 1464365, 1557073, 2054420, 2224390, 2876188, 2928730, 3114146, 3595235, 4417003, 4448780, 5033329, 5857460, 6228292, 7190470, 7785365, 8834006, 10066658, 14380940, 15570730, 17668012, 20133316, 22085015, 25166645, 30919021, 31141460, 44170030, 50333290, 61838042, 88340060, 100666580, 123676084, 154595105, 216433147, 309190210, 432866294, 618380420, 865732588, 1082165735, 2164331470, 4328662940]

約数ペア:

[(1, 4328662940), (2, 2164331470), (4, 1082165735), (5, 865732588), (7, 618380420), (10, 432866294), (14, 309190210), (20, 216433147), (28, 154595105), (35, 123676084), (43, 100666580), (49, 88340060), (70, 61838042), (86, 50333290), (98, 44170030), (139, 31141460), (140, 30919021), (172, 25166645), (196, 22085015), (215, 20133316), (245, 17668012), (278, 15570730), (301, 14380940), (430, 10066658), (490, 8834006), (556, 7785365), (602, 7190470), (695, 6228292), (739, 5857460), (860, 5033329), (973, 4448780), (980, 4417003), (1204, 3595235), (1390, 3114146), (1478, 2928730), (1505, 2876188), (1946, 2224390), (2107, 2054420), (2780, 1557073), (2956, 1464365), (3010, 1438094), (3695, 1171492), (3892, 1112195), (4214, 1027210), (4865, 889756), (5173, 836780), (5977, 724220), (6020, 719047), (6811, 635540), (7390, 585746), (8428, 513605), (9730, 444878), (10346, 418390), (10535, 410884), (11954, 362110), (13622, 317770), (14780, 292873), (19460, 222439), (20692, 209195), (21070, 205442), (23908, 181055), (25865, 167356), (27244, 158885), (29885, 144844), (31777, 136220), (34055, 127108), (36211, 119540), (41839, 103460), (42140, 102721), (51730, 83678), (59770, 72422), (63554, 68110)]