471402940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{27697}}^1$

素因数の和:27766

約数の個数: 48

約数和(自身を含む): 1060944192

約数和(自身を除く): 589541252

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 3404, 4255, 8510, 17020, 27697, 55394, 110788, 138485, 276970, 553940, 637031, 1024789, 1274062, 2049578, 2548124, 3185155, 4099156, 5123945, 6370310, 10247890, 12740620, 20495780, 23570147, 47140294, 94280588, 117850735, 235701470, 471402940]

約数ペア:

[(1, 471402940), (2, 235701470), (4, 117850735), (5, 94280588), (10, 47140294), (20, 23570147), (23, 20495780), (37, 12740620), (46, 10247890), (74, 6370310), (92, 5123945), (115, 4099156), (148, 3185155), (185, 2548124), (230, 2049578), (370, 1274062), (460, 1024789), (740, 637031), (851, 553940), (1702, 276970), (3404, 138485), (4255, 110788), (8510, 55394), (17020, 27697)]