73019570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18119}}^1$

素因数の和:18170

約数の個数: 32

約数和(自身を含む): 146119680

約数和(自身を除く): 73100110

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 18119, 36238, 90595, 181190, 235547, 471094, 561689, 1123378, 1177735, 2355470, 2808445, 5616890, 7301957, 14603914, 36509785, 73019570]

約数ペア:

[(1, 73019570), (2, 36509785), (5, 14603914), (10, 7301957), (13, 5616890), (26, 2808445), (31, 2355470), (62, 1177735), (65, 1123378), (130, 561689), (155, 471094), (310, 235547), (403, 181190), (806, 90595), (2015, 36238), (4030, 18119)]