190057450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20327}}^1$

素因数の和:20367

約数の個数: 48

約数和(自身を含む): 408348864

約数和(自身を除く): 218291414

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1870, 4675, 9350, 20327, 40654, 101635, 203270, 223597, 345559, 447194, 508175, 691118, 1016350, 1117985, 1727795, 2235970, 3455590, 3801149, 5589925, 7602298, 8638975, 11179850, 17277950, 19005745, 38011490, 95028725, 190057450]

約数ペア:

[(1, 190057450), (2, 95028725), (5, 38011490), (10, 19005745), (11, 17277950), (17, 11179850), (22, 8638975), (25, 7602298), (34, 5589925), (50, 3801149), (55, 3455590), (85, 2235970), (110, 1727795), (170, 1117985), (187, 1016350), (275, 691118), (374, 508175), (425, 447194), (550, 345559), (850, 223597), (935, 203270), (1870, 101635), (4675, 40654), (9350, 20327)]