341635190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{6521}}^1$

素因数の和:6585

約数の個数: 48

約数和(自身を含む): 687470976

約数和(自身を除く): 345835786

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 806, 845, 1690, 2015, 4030, 5239, 6521, 10478, 13042, 26195, 32605, 52390, 65210, 84773, 169546, 202151, 404302, 423865, 847730, 1010755, 1102049, 2021510, 2204098, 2627963, 5255926, 5510245, 11020490, 13139815, 26279630, 34163519, 68327038, 170817595, 341635190]

約数ペア:

[(1, 341635190), (2, 170817595), (5, 68327038), (10, 34163519), (13, 26279630), (26, 13139815), (31, 11020490), (62, 5510245), (65, 5255926), (130, 2627963), (155, 2204098), (169, 2021510), (310, 1102049), (338, 1010755), (403, 847730), (806, 423865), (845, 404302), (1690, 202151), (2015, 169546), (4030, 84773), (5239, 65210), (6521, 52390), (10478, 32605), (13042, 26195)]