520058770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 1213470720

約数和(自身を除く): 693411950

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 55, 70, 77, 86, 110, 113, 139, 154, 215, 226, 278, 301, 385, 430, 473, 565, 602, 695, 770, 791, 946, 973, 1130, 1243, 1390, 1505, 1529, 1582, 1946, 2365, 2486, 3010, 3058, 3311, 3955, 4730, 4859, 4865, 5977, 6215, 6622, 7645, 7910, 8701, 9718, 9730, 10703, 11954, 12430, 15290, 15707, 16555, 17402, 21406, 24295, 29885, 31414, 33110, 34013, 41839, 43505, 48590, 53449, 53515, 59770, 65747, 68026, 78535, 83678, 87010, 106898, 107030, 109949, 131494, 157070, 170065, 172777, 209195, 219898, 267245, 328735, 340130, 345554, 374143, 418390, 460229, 534490, 549745, 657470, 675401, 748286, 863885, 920458, 1099490, 1209439, 1350802, 1727770, 1870715, 2301145, 2418878, 3377005, 3741430, 4602290, 4727807, 6047195, 6754010, 7429411, 9455614, 12094390, 14858822, 23639035, 37147055, 47278070, 52005877, 74294110, 104011754, 260029385, 520058770]

約数ペア:

[(1, 520058770), (2, 260029385), (5, 104011754), (7, 74294110), (10, 52005877), (11, 47278070), (14, 37147055), (22, 23639035), (35, 14858822), (43, 12094390), (55, 9455614), (70, 7429411), (77, 6754010), (86, 6047195), (110, 4727807), (113, 4602290), (139, 3741430), (154, 3377005), (215, 2418878), (226, 2301145), (278, 1870715), (301, 1727770), (385, 1350802), (430, 1209439), (473, 1099490), (565, 920458), (602, 863885), (695, 748286), (770, 675401), (791, 657470), (946, 549745), (973, 534490), (1130, 460229), (1243, 418390), (1390, 374143), (1505, 345554), (1529, 340130), (1582, 328735), (1946, 267245), (2365, 219898), (2486, 209195), (3010, 172777), (3058, 170065), (3311, 157070), (3955, 131494), (4730, 109949), (4859, 107030), (4865, 106898), (5977, 87010), (6215, 83678), (6622, 78535), (7645, 68026), (7910, 65747), (8701, 59770), (9718, 53515), (9730, 53449), (10703, 48590), (11954, 43505), (12430, 41839), (15290, 34013), (15707, 33110), (16555, 31414), (17402, 29885), (21406, 24295)]