15705058580

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3257}}^1\times {\mathrm{4549}}^1$

素因数の和:7868

約数の個数: 48

約数和(自身を含む): 33620605200

約数和(自身を除く): 17915546620

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 3257, 4549, 6514, 9098, 13028, 16285, 18196, 22745, 32570, 45490, 65140, 90980, 172621, 241097, 345242, 482194, 690484, 863105, 964388, 1205485, 1726210, 2410970, 3452420, 4821940, 14816093, 29632186, 59264372, 74080465, 148160930, 296321860, 785252929, 1570505858, 3141011716, 3926264645, 7852529290, 15705058580]

約数ペア:

[(1, 15705058580), (2, 7852529290), (4, 3926264645), (5, 3141011716), (10, 1570505858), (20, 785252929), (53, 296321860), (106, 148160930), (212, 74080465), (265, 59264372), (530, 29632186), (1060, 14816093), (3257, 4821940), (4549, 3452420), (6514, 2410970), (9098, 1726210), (13028, 1205485), (16285, 964388), (18196, 863105), (22745, 690484), (32570, 482194), (45490, 345242), (65140, 241097), (90980, 172621)]