564903470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 1090584000

約数和(自身を除く): 525680530

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 89, 145, 178, 215, 290, 430, 445, 509, 890, 1018, 1247, 2494, 2545, 2581, 3827, 5090, 5162, 6235, 7654, 12470, 12905, 14761, 19135, 21887, 25810, 29522, 38270, 43774, 45301, 73805, 90602, 109435, 110983, 147610, 218870, 221966, 226505, 453010, 554915, 634723, 1109830, 1269446, 1313729, 1947943, 2627458, 3173615, 3895886, 6347230, 6568645, 9739715, 13137290, 19479430, 56490347, 112980694, 282451735, 564903470]

約数ペア:

[(1, 564903470), (2, 282451735), (5, 112980694), (10, 56490347), (29, 19479430), (43, 13137290), (58, 9739715), (86, 6568645), (89, 6347230), (145, 3895886), (178, 3173615), (215, 2627458), (290, 1947943), (430, 1313729), (445, 1269446), (509, 1109830), (890, 634723), (1018, 554915), (1247, 453010), (2494, 226505), (2545, 221966), (2581, 218870), (3827, 147610), (5090, 110983), (5162, 109435), (6235, 90602), (7654, 73805), (12470, 45301), (12905, 43774), (14761, 38270), (19135, 29522), (21887, 25810)]