13307620512220

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{966041}}^1$

素因数の和:966319

約数の個数: 96

約数和(自身を含む): 28920978979200

約数和(自身を除く): 15613358466980

約数列:

[1, 2, 4, 5, 10, 20, 71, 89, 109, 142, 178, 218, 284, 355, 356, 436, 445, 545, 710, 890, 1090, 1420, 1780, 2180, 6319, 7739, 9701, 12638, 15478, 19402, 25276, 30956, 31595, 38695, 38804, 48505, 63190, 77390, 97010, 126380, 154780, 194020, 688771, 966041, 1377542, 1932082, 2755084, 3443855, 3864164, 4830205, 6887710, 9660410, 13775420, 19320820, 68588911, 85977649, 105298469, 137177822, 171955298, 210596938, 274355644, 342944555, 343910596, 421193876, 429888245, 526492345, 685889110, 859776490, 1052984690, 1371778220, 1719552980, 2105969380, 6104413079, 7476191299, 9371563741, 12208826158, 14952382598, 18743127482, 24417652316, 29904765196, 30522065395, 37380956495, 37486254964, 46857818705, 61044130790, 74761912990, 93715637410, 122088261580, 149523825980, 187431274820, 665381025611, 1330762051222, 2661524102444, 3326905128055, 6653810256110, 13307620512220]

約数ペア:

[(1, 13307620512220), (2, 6653810256110), (4, 3326905128055), (5, 2661524102444), (10, 1330762051222), (20, 665381025611), (71, 187431274820), (89, 149523825980), (109, 122088261580), (142, 93715637410), (178, 74761912990), (218, 61044130790), (284, 46857818705), (355, 37486254964), (356, 37380956495), (436, 30522065395), (445, 29904765196), (545, 24417652316), (710, 18743127482), (890, 14952382598), (1090, 12208826158), (1420, 9371563741), (1780, 7476191299), (2180, 6104413079), (6319, 2105969380), (7739, 1719552980), (9701, 1371778220), (12638, 1052984690), (15478, 859776490), (19402, 685889110), (25276, 526492345), (30956, 429888245), (31595, 421193876), (38695, 343910596), (38804, 342944555), (48505, 274355644), (63190, 210596938), (77390, 171955298), (97010, 137177822), (126380, 105298469), (154780, 85977649), (194020, 68588911), (688771, 19320820), (966041, 13775420), (1377542, 9660410), (1932082, 6887710), (2755084, 4830205), (3443855, 3864164)]