1895665190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1\times {\mathrm{4129}}^1$

素因数の和:5648

約数の個数: 32

約数和(自身を含む): 3525500160

約数和(自身を除く): 1629834970

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1481, 2962, 4129, 7405, 8258, 14810, 20645, 41290, 45911, 91822, 127999, 229555, 255998, 459110, 639995, 1279990, 6115049, 12230098, 30575245, 61150490, 189566519, 379133038, 947832595, 1895665190]

約数ペア:

[(1, 1895665190), (2, 947832595), (5, 379133038), (10, 189566519), (31, 61150490), (62, 30575245), (155, 12230098), (310, 6115049), (1481, 1279990), (2962, 639995), (4129, 459110), (7405, 255998), (8258, 229555), (14810, 127999), (20645, 91822), (41290, 45911)]