1114971260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{8231}}^1$

素因数の和:8774

約数の個数: 48

約数和(自身を含む): 2526697152

約数和(自身を除く): 1411725892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 521, 1042, 2084, 2605, 5210, 6773, 8231, 10420, 13546, 16462, 27092, 32924, 33865, 41155, 67730, 82310, 107003, 135460, 164620, 214006, 428012, 535015, 1070030, 2140060, 4288351, 8576702, 17153404, 21441755, 42883510, 55748563, 85767020, 111497126, 222994252, 278742815, 557485630, 1114971260]

約数ペア:

[(1, 1114971260), (2, 557485630), (4, 278742815), (5, 222994252), (10, 111497126), (13, 85767020), (20, 55748563), (26, 42883510), (52, 21441755), (65, 17153404), (130, 8576702), (260, 4288351), (521, 2140060), (1042, 1070030), (2084, 535015), (2605, 428012), (5210, 214006), (6773, 164620), (8231, 135460), (10420, 107003), (13546, 82310), (16462, 67730), (27092, 41155), (32924, 33865)]