428446250250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{419}}^1\times {\mathrm{1363393}}^1$

素因数の和:1363832

約数の個数: 64

約数和(自身を含む): 1071954898560

約数和(自身を除く): 643508648310

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 419, 750, 838, 1257, 2095, 2514, 4190, 6285, 10475, 12570, 20950, 31425, 52375, 62850, 104750, 157125, 314250, 1363393, 2726786, 4090179, 6816965, 8180358, 13633930, 20450895, 34084825, 40901790, 68169650, 102254475, 170424125, 204508950, 340848250, 511272375, 571261667, 1022544750, 1142523334, 1713785001, 2856308335, 3427570002, 5712616670, 8568925005, 14281541675, 17137850010, 28563083350, 42844625025, 71407708375, 85689250050, 142815416750, 214223125125, 428446250250]

約数ペア:

[(1, 428446250250), (2, 214223125125), (3, 142815416750), (5, 85689250050), (6, 71407708375), (10, 42844625025), (15, 28563083350), (25, 17137850010), (30, 14281541675), (50, 8568925005), (75, 5712616670), (125, 3427570002), (150, 2856308335), (250, 1713785001), (375, 1142523334), (419, 1022544750), (750, 571261667), (838, 511272375), (1257, 340848250), (2095, 204508950), (2514, 170424125), (4190, 102254475), (6285, 68169650), (10475, 40901790), (12570, 34084825), (20950, 20450895), (31425, 13633930), (52375, 8180358), (62850, 6816965), (104750, 4090179), (157125, 2726786), (314250, 1363393)]