265443570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{421339}}^1$

素因数の和:421359

約数の個数: 48

約数和(自身を含む): 788748480

約数和(自身を除く): 523304910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 421339, 842678, 1264017, 2106695, 2528034, 2949373, 3792051, 4213390, 5898746, 6320085, 7584102, 8848119, 12640170, 14746865, 17696238, 18960255, 26544357, 29493730, 37920510, 44240595, 53088714, 88481190, 132721785, 265443570]

約数ペア:

[(1, 265443570), (2, 132721785), (3, 88481190), (5, 53088714), (6, 44240595), (7, 37920510), (9, 29493730), (10, 26544357), (14, 18960255), (15, 17696238), (18, 14746865), (21, 12640170), (30, 8848119), (35, 7584102), (42, 6320085), (45, 5898746), (63, 4213390), (70, 3792051), (90, 2949373), (105, 2528034), (126, 2106695), (210, 1264017), (315, 842678), (630, 421339)]