2158773695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{3413}}^1$

素因数の和:3731

約数の個数: 32

約数和(自身を含む): 2876936832

約数和(自身を除く): 718163137

約数列:

[1, 5, 13, 37, 65, 185, 263, 481, 1315, 2405, 3413, 3419, 9731, 17065, 17095, 44369, 48655, 126281, 126503, 221845, 631405, 632515, 897619, 1641653, 4488095, 8208265, 11669047, 33211903, 58345235, 166059515, 431754739, 2158773695]

約数ペア:

[(1, 2158773695), (5, 431754739), (13, 166059515), (37, 58345235), (65, 33211903), (185, 11669047), (263, 8208265), (481, 4488095), (1315, 1641653), (2405, 897619), (3413, 632515), (3419, 631405), (9731, 221845), (17065, 126503), (17095, 126281), (44369, 48655)]