1648659830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{4517}}^1$

素因数の和:4673

約数の個数: 64

約数和(自身を含む): 3337536960

約数和(自身を除く): 1688877130

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 113, 170, 190, 226, 323, 565, 646, 1130, 1615, 1921, 2147, 3230, 3842, 4294, 4517, 9034, 9605, 10735, 19210, 21470, 22585, 36499, 45170, 72998, 76789, 85823, 153578, 171646, 182495, 364990, 383945, 429115, 510421, 767890, 858230, 1020842, 1458991, 2552105, 2917982, 5104210, 7294955, 8677157, 9697999, 14589910, 17354314, 19395998, 43385785, 48489995, 86771570, 96979990, 164865983, 329731966, 824329915, 1648659830]

約数ペア:

[(1, 1648659830), (2, 824329915), (5, 329731966), (10, 164865983), (17, 96979990), (19, 86771570), (34, 48489995), (38, 43385785), (85, 19395998), (95, 17354314), (113, 14589910), (170, 9697999), (190, 8677157), (226, 7294955), (323, 5104210), (565, 2917982), (646, 2552105), (1130, 1458991), (1615, 1020842), (1921, 858230), (2147, 767890), (3230, 510421), (3842, 429115), (4294, 383945), (4517, 364990), (9034, 182495), (9605, 171646), (10735, 153578), (19210, 85823), (21470, 76789), (22585, 72998), (36499, 45170)]