145335890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{122131}}^1$

素因数の和:122162

約数の個数: 32

約数和(自身を含む): 316566144

約数和(自身を除く): 171230254

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 122131, 244262, 610655, 854917, 1221310, 1709834, 2076227, 4152454, 4274585, 8549170, 10381135, 14533589, 20762270, 29067178, 72667945, 145335890]

約数ペア:

[(1, 145335890), (2, 72667945), (5, 29067178), (7, 20762270), (10, 14533589), (14, 10381135), (17, 8549170), (34, 4274585), (35, 4152454), (70, 2076227), (85, 1709834), (119, 1221310), (170, 854917), (238, 610655), (595, 244262), (1190, 122131)]