1392148940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5503}}^1$

素因数の和:5671

約数の個数: 96

約数和(自身を含む): 3624714240

約数和(自身を除く): 2232565300

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 139, 140, 182, 260, 278, 364, 455, 556, 695, 910, 973, 1390, 1807, 1820, 1946, 2780, 3614, 3892, 4865, 5503, 7228, 9035, 9730, 11006, 12649, 18070, 19460, 22012, 25298, 27515, 36140, 38521, 50596, 55030, 63245, 71539, 77042, 110060, 126490, 143078, 154084, 192605, 252980, 286156, 357695, 385210, 500773, 715390, 764917, 770420, 1001546, 1430780, 1529834, 2003092, 2503865, 3059668, 3824585, 5007730, 5354419, 7649170, 9943921, 10015460, 10708838, 15298340, 19887842, 21417676, 26772095, 39775684, 49719605, 53544190, 69607447, 99439210, 107088380, 139214894, 198878420, 278429788, 348037235, 696074470, 1392148940]

約数ペア:

[(1, 1392148940), (2, 696074470), (4, 348037235), (5, 278429788), (7, 198878420), (10, 139214894), (13, 107088380), (14, 99439210), (20, 69607447), (26, 53544190), (28, 49719605), (35, 39775684), (52, 26772095), (65, 21417676), (70, 19887842), (91, 15298340), (130, 10708838), (139, 10015460), (140, 9943921), (182, 7649170), (260, 5354419), (278, 5007730), (364, 3824585), (455, 3059668), (556, 2503865), (695, 2003092), (910, 1529834), (973, 1430780), (1390, 1001546), (1807, 770420), (1820, 764917), (1946, 715390), (2780, 500773), (3614, 385210), (3892, 357695), (4865, 286156), (5503, 252980), (7228, 192605), (9035, 154084), (9730, 143078), (11006, 126490), (12649, 110060), (18070, 77042), (19460, 71539), (22012, 63245), (25298, 55030), (27515, 50596), (36140, 38521)]