1036616840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{24847}}^1$

素因数の和:25014

約数の個数: 64

約数和(自身を含む): 2683584000

約数和(自身を除く): 1646967160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 149, 280, 298, 596, 745, 1043, 1192, 1490, 2086, 2980, 4172, 5215, 5960, 8344, 10430, 20860, 24847, 41720, 49694, 99388, 124235, 173929, 198776, 248470, 347858, 496940, 695716, 869645, 993880, 1391432, 1739290, 3478580, 3702203, 6957160, 7404406, 14808812, 18511015, 25915421, 29617624, 37022030, 51830842, 74044060, 103661684, 129577105, 148088120, 207323368, 259154210, 518308420, 1036616840]

約数ペア:

[(1, 1036616840), (2, 518308420), (4, 259154210), (5, 207323368), (7, 148088120), (8, 129577105), (10, 103661684), (14, 74044060), (20, 51830842), (28, 37022030), (35, 29617624), (40, 25915421), (56, 18511015), (70, 14808812), (140, 7404406), (149, 6957160), (280, 3702203), (298, 3478580), (596, 1739290), (745, 1391432), (1043, 993880), (1192, 869645), (1490, 695716), (2086, 496940), (2980, 347858), (4172, 248470), (5215, 198776), (5960, 173929), (8344, 124235), (10430, 99388), (20860, 49694), (24847, 41720)]