1098913150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 2227357440

約数和(自身を除く): 1128444290

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 71, 85, 131, 139, 142, 170, 262, 278, 355, 425, 655, 695, 710, 850, 1207, 1310, 1390, 1775, 2227, 2363, 2414, 3275, 3475, 3550, 4454, 4726, 6035, 6550, 6950, 9301, 9869, 11135, 11815, 12070, 18209, 18602, 19738, 22270, 23630, 30175, 36418, 46505, 49345, 55675, 59075, 60350, 91045, 93010, 98690, 111350, 118150, 158117, 167773, 182090, 232525, 246725, 309553, 316234, 335546, 455225, 465050, 493450, 619106, 790585, 838865, 910450, 1292839, 1547765, 1581170, 1677730, 2585678, 3095530, 3952925, 4194325, 6464195, 7738825, 7905850, 8388650, 12928390, 15477650, 21978263, 32320975, 43956526, 64641950, 109891315, 219782630, 549456575, 1098913150]

約数ペア:

[(1, 1098913150), (2, 549456575), (5, 219782630), (10, 109891315), (17, 64641950), (25, 43956526), (34, 32320975), (50, 21978263), (71, 15477650), (85, 12928390), (131, 8388650), (139, 7905850), (142, 7738825), (170, 6464195), (262, 4194325), (278, 3952925), (355, 3095530), (425, 2585678), (655, 1677730), (695, 1581170), (710, 1547765), (850, 1292839), (1207, 910450), (1310, 838865), (1390, 790585), (1775, 619106), (2227, 493450), (2363, 465050), (2414, 455225), (3275, 335546), (3475, 316234), (3550, 309553), (4454, 246725), (4726, 232525), (6035, 182090), (6550, 167773), (6950, 158117), (9301, 118150), (9869, 111350), (11135, 98690), (11815, 93010), (12070, 91045), (18209, 60350), (18602, 59075), (19738, 55675), (22270, 49345), (23630, 46505), (30175, 36418)]