1011031820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{211}}^1\times {\mathrm{829}}^1$

素因数の和:1083

約数の個数: 72

約数和(自身を含む): 2268828240

約数和(自身を除く): 1257796420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 211, 289, 340, 422, 578, 829, 844, 1055, 1156, 1445, 1658, 2110, 2890, 3316, 3587, 4145, 4220, 5780, 7174, 8290, 14093, 14348, 16580, 17935, 28186, 35870, 56372, 60979, 70465, 71740, 121958, 140930, 174919, 239581, 243916, 281860, 304895, 349838, 479162, 609790, 699676, 874595, 958324, 1197905, 1219580, 1749190, 2395810, 2973623, 3498380, 4791620, 5947246, 11894492, 14868115, 29736230, 50551591, 59472460, 101103182, 202206364, 252757955, 505515910, 1011031820]

約数ペア:

[(1, 1011031820), (2, 505515910), (4, 252757955), (5, 202206364), (10, 101103182), (17, 59472460), (20, 50551591), (34, 29736230), (68, 14868115), (85, 11894492), (170, 5947246), (211, 4791620), (289, 3498380), (340, 2973623), (422, 2395810), (578, 1749190), (829, 1219580), (844, 1197905), (1055, 958324), (1156, 874595), (1445, 699676), (1658, 609790), (2110, 479162), (2890, 349838), (3316, 304895), (3587, 281860), (4145, 243916), (4220, 239581), (5780, 174919), (7174, 140930), (8290, 121958), (14093, 71740), (14348, 70465), (16580, 60979), (17935, 56372), (28186, 35870)]