1218852110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{24421}}^1$

素因数の和:24489

約数の個数: 64

約数和(自身を含む): 2700877824

約数和(自身を除く): 1482025714

約数列:

[1, 2, 5, 7, 10, 14, 23, 31, 35, 46, 62, 70, 115, 155, 161, 217, 230, 310, 322, 434, 713, 805, 1085, 1426, 1610, 2170, 3565, 4991, 7130, 9982, 24421, 24955, 48842, 49910, 122105, 170947, 244210, 341894, 561683, 757051, 854735, 1123366, 1514102, 1709470, 2808415, 3785255, 3931781, 5299357, 5616830, 7570510, 7863562, 10598714, 17412173, 19658905, 26496785, 34824346, 39317810, 52993570, 87060865, 121885211, 174121730, 243770422, 609426055, 1218852110]

約数ペア:

[(1, 1218852110), (2, 609426055), (5, 243770422), (7, 174121730), (10, 121885211), (14, 87060865), (23, 52993570), (31, 39317810), (35, 34824346), (46, 26496785), (62, 19658905), (70, 17412173), (115, 10598714), (155, 7863562), (161, 7570510), (217, 5616830), (230, 5299357), (310, 3931781), (322, 3785255), (434, 2808415), (713, 1709470), (805, 1514102), (1085, 1123366), (1426, 854735), (1610, 757051), (2170, 561683), (3565, 341894), (4991, 244210), (7130, 170947), (9982, 122105), (24421, 49910), (24955, 48842)]