656872010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{16033}}^1$

素因数の和:16298

約数の個数: 32

約数和(自身を含む): 1257193872

約数和(自身を除く): 600321862

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 241, 482, 1205, 2410, 4097, 8194, 16033, 20485, 32066, 40970, 80165, 160330, 272561, 545122, 1362805, 2725610, 3863953, 7727906, 19319765, 38639530, 65687201, 131374402, 328436005, 656872010]

約数ペア:

[(1, 656872010), (2, 328436005), (5, 131374402), (10, 65687201), (17, 38639530), (34, 19319765), (85, 7727906), (170, 3863953), (241, 2725610), (482, 1362805), (1205, 545122), (2410, 272561), (4097, 160330), (8194, 80165), (16033, 40970), (20485, 32066)]