1445814980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{6101}}^1$

素因数の和:6185

約数の個数: 72

約数和(自身を含む): 3304525896

約数和(自身を除く): 1858710916

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 289, 340, 410, 578, 697, 820, 1156, 1394, 1445, 2788, 2890, 3485, 5780, 6101, 6970, 11849, 12202, 13940, 23698, 24404, 30505, 47396, 59245, 61010, 103717, 118490, 122020, 207434, 236980, 250141, 414868, 500282, 518585, 1000564, 1037170, 1250705, 1763189, 2074340, 2501410, 3526378, 4252397, 5002820, 7052756, 8504794, 8815945, 17009588, 17631890, 21261985, 35263780, 42523970, 72290749, 85047940, 144581498, 289162996, 361453745, 722907490, 1445814980]

約数ペア:

[(1, 1445814980), (2, 722907490), (4, 361453745), (5, 289162996), (10, 144581498), (17, 85047940), (20, 72290749), (34, 42523970), (41, 35263780), (68, 21261985), (82, 17631890), (85, 17009588), (164, 8815945), (170, 8504794), (205, 7052756), (289, 5002820), (340, 4252397), (410, 3526378), (578, 2501410), (697, 2074340), (820, 1763189), (1156, 1250705), (1394, 1037170), (1445, 1000564), (2788, 518585), (2890, 500282), (3485, 414868), (5780, 250141), (6101, 236980), (6970, 207434), (11849, 122020), (12202, 118490), (13940, 103717), (23698, 61010), (24404, 59245), (30505, 47396)]