4200190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 8273664

約数和(自身を除く): 4073474

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 797, 1054, 1594, 2635, 3985, 5270, 7970, 13549, 24707, 27098, 49414, 67745, 123535, 135490, 247070, 420019, 840038, 2100095, 4200190]

約数ペア:

[(1, 4200190), (2, 2100095), (5, 840038), (10, 420019), (17, 247070), (31, 135490), (34, 123535), (62, 67745), (85, 49414), (155, 27098), (170, 24707), (310, 13549), (527, 7970), (797, 5270), (1054, 3985), (1594, 2635)]