9731489690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{151841}}^1$

素因数の和:151907

約数の個数: 64

約数和(自身を含む): 20662659360

約数和(自身を除く): 10931169670

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 58, 65, 85, 130, 145, 170, 221, 290, 377, 442, 493, 754, 986, 1105, 1885, 2210, 2465, 3770, 4930, 6409, 12818, 32045, 64090, 151841, 303682, 759205, 1518410, 1973933, 2581297, 3947866, 4403389, 5162594, 8806778, 9869665, 12906485, 19739330, 22016945, 25812970, 33556861, 44033890, 57244057, 67113722, 74857613, 114488114, 149715226, 167784305, 286220285, 335568610, 374288065, 572440570, 748576130, 973148969, 1946297938, 4865744845, 9731489690]

約数ペア:

[(1, 9731489690), (2, 4865744845), (5, 1946297938), (10, 973148969), (13, 748576130), (17, 572440570), (26, 374288065), (29, 335568610), (34, 286220285), (58, 167784305), (65, 149715226), (85, 114488114), (130, 74857613), (145, 67113722), (170, 57244057), (221, 44033890), (290, 33556861), (377, 25812970), (442, 22016945), (493, 19739330), (754, 12906485), (986, 9869665), (1105, 8806778), (1885, 5162594), (2210, 4403389), (2465, 3947866), (3770, 2581297), (4930, 1973933), (6409, 1518410), (12818, 759205), (32045, 303682), (64090, 151841)]