2247391685

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^2\times {\mathrm{631}}^1$

素因数の和:723

約数の個数: 72

約数和(自身を含む): 3514213248

約数和(自身を除く): 1266821563

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 121, 145, 203, 319, 385, 605, 631, 841, 847, 1015, 1595, 2233, 3155, 3509, 4205, 4235, 4417, 5887, 6941, 9251, 11165, 17545, 18299, 22085, 24563, 29435, 34705, 46255, 48587, 64757, 76351, 91495, 101761, 122815, 128093, 201289, 242935, 323785, 381755, 508805, 530671, 534457, 640465, 712327, 1006445, 1409023, 2214179, 2653355, 2672285, 3561635, 3714697, 5837381, 7045115, 11070895, 15499253, 18573485, 29186905, 40861667, 64211191, 77496265, 204308335, 321055955, 449478337, 2247391685]

約数ペア:

[(1, 2247391685), (5, 449478337), (7, 321055955), (11, 204308335), (29, 77496265), (35, 64211191), (55, 40861667), (77, 29186905), (121, 18573485), (145, 15499253), (203, 11070895), (319, 7045115), (385, 5837381), (605, 3714697), (631, 3561635), (841, 2672285), (847, 2653355), (1015, 2214179), (1595, 1409023), (2233, 1006445), (3155, 712327), (3509, 640465), (4205, 534457), (4235, 530671), (4417, 508805), (5887, 381755), (6941, 323785), (9251, 242935), (11165, 201289), (17545, 128093), (18299, 122815), (22085, 101761), (24563, 91495), (29435, 76351), (34705, 64757), (46255, 48587)]