190545530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 407365632

約数和(自身を除く): 216820102

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 277, 310, 317, 434, 554, 634, 1085, 1385, 1585, 1939, 2170, 2219, 2770, 3170, 3878, 4438, 8587, 9695, 9827, 11095, 17174, 19390, 19654, 22190, 42935, 49135, 60109, 68789, 85870, 87809, 98270, 120218, 137578, 175618, 300545, 343945, 439045, 601090, 614663, 687890, 878090, 1229326, 2722079, 3073315, 5444158, 6146630, 13610395, 19054553, 27220790, 38109106, 95272765, 190545530]

約数ペア:

[(1, 190545530), (2, 95272765), (5, 38109106), (7, 27220790), (10, 19054553), (14, 13610395), (31, 6146630), (35, 5444158), (62, 3073315), (70, 2722079), (155, 1229326), (217, 878090), (277, 687890), (310, 614663), (317, 601090), (434, 439045), (554, 343945), (634, 300545), (1085, 175618), (1385, 137578), (1585, 120218), (1939, 98270), (2170, 87809), (2219, 85870), (2770, 68789), (3170, 60109), (3878, 49135), (4438, 42935), (8587, 22190), (9695, 19654), (9827, 19390), (11095, 17174)]