1634188250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 3346237440

約数和(自身を除く): 1712049190

約数列:

[1, 2, 5, 10, 25, 31, 37, 41, 50, 62, 74, 82, 125, 139, 155, 185, 205, 250, 278, 310, 370, 410, 695, 775, 925, 1025, 1147, 1271, 1390, 1517, 1550, 1850, 2050, 2294, 2542, 3034, 3475, 3875, 4309, 4625, 5125, 5143, 5699, 5735, 6355, 6950, 7585, 7750, 8618, 9250, 10250, 10286, 11398, 11470, 12710, 15170, 17375, 21545, 25715, 28495, 28675, 31775, 34750, 37925, 43090, 47027, 51430, 56990, 57350, 63550, 75850, 94054, 107725, 128575, 142475, 143375, 158875, 159433, 176669, 189625, 210863, 215450, 235135, 257150, 284950, 286750, 317750, 318866, 353338, 379250, 421726, 470270, 538625, 642875, 712375, 797165, 883345, 1054315, 1077250, 1175675, 1285750, 1424750, 1594330, 1766690, 2108630, 2351350, 3985825, 4416725, 5271575, 5878375, 6536753, 7971650, 8833450, 10543150, 11756750, 13073506, 19929125, 22083625, 26357875, 32683765, 39858250, 44167250, 52715750, 65367530, 163418825, 326837650, 817094125, 1634188250]

約数ペア:

[(1, 1634188250), (2, 817094125), (5, 326837650), (10, 163418825), (25, 65367530), (31, 52715750), (37, 44167250), (41, 39858250), (50, 32683765), (62, 26357875), (74, 22083625), (82, 19929125), (125, 13073506), (139, 11756750), (155, 10543150), (185, 8833450), (205, 7971650), (250, 6536753), (278, 5878375), (310, 5271575), (370, 4416725), (410, 3985825), (695, 2351350), (775, 2108630), (925, 1766690), (1025, 1594330), (1147, 1424750), (1271, 1285750), (1390, 1175675), (1517, 1077250), (1550, 1054315), (1850, 883345), (2050, 797165), (2294, 712375), (2542, 642875), (3034, 538625), (3475, 470270), (3875, 421726), (4309, 379250), (4625, 353338), (5125, 318866), (5143, 317750), (5699, 286750), (5735, 284950), (6355, 257150), (6950, 235135), (7585, 215450), (7750, 210863), (8618, 189625), (9250, 176669), (10250, 159433), (10286, 158875), (11398, 143375), (11470, 142475), (12710, 128575), (15170, 107725), (17375, 94054), (21545, 75850), (25715, 63550), (28495, 57350), (28675, 56990), (31775, 51430), (34750, 47027), (37925, 43090)]