15676890890

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1\times {\mathrm{1193}}^1$

素因数の和:1703

約数の個数: 64

約数和(自身を含む): 29314400256

約数和(自身を除く): 13637509366

約数列:

[1, 2, 5, 10, 47, 73, 94, 146, 235, 365, 383, 470, 730, 766, 1193, 1915, 2386, 3431, 3830, 5965, 6862, 11930, 17155, 18001, 27959, 34310, 36002, 55918, 56071, 87089, 90005, 112142, 139795, 174178, 180010, 279590, 280355, 435445, 456919, 560710, 870890, 913838, 1314073, 2284595, 2628146, 4093183, 4569190, 6570365, 8186366, 13140730, 20465915, 21475193, 33355087, 40931830, 42950386, 66710174, 107375965, 166775435, 214751930, 333550870, 1567689089, 3135378178, 7838445445, 15676890890]

約数ペア:

[(1, 15676890890), (2, 7838445445), (5, 3135378178), (10, 1567689089), (47, 333550870), (73, 214751930), (94, 166775435), (146, 107375965), (235, 66710174), (365, 42950386), (383, 40931830), (470, 33355087), (730, 21475193), (766, 20465915), (1193, 13140730), (1915, 8186366), (2386, 6570365), (3431, 4569190), (3830, 4093183), (5965, 2628146), (6862, 2284595), (11930, 1314073), (17155, 913838), (18001, 870890), (27959, 560710), (34310, 456919), (36002, 435445), (55918, 280355), (56071, 279590), (87089, 180010), (90005, 174178), (112142, 139795)]