203468930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{887}}^1$

素因数の和:1043

約数の個数: 64

約数和(自身を含む): 437322240

約数和(自身を除く): 233853310

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 113, 145, 203, 226, 290, 406, 565, 791, 887, 1015, 1130, 1582, 1774, 2030, 3277, 3955, 4435, 6209, 6554, 7910, 8870, 12418, 16385, 22939, 25723, 31045, 32770, 45878, 51446, 62090, 100231, 114695, 128615, 180061, 200462, 229390, 257230, 360122, 501155, 701617, 900305, 1002310, 1403234, 1800610, 2906699, 3508085, 5813398, 7016170, 14533495, 20346893, 29066990, 40693786, 101734465, 203468930]

約数ペア:

[(1, 203468930), (2, 101734465), (5, 40693786), (7, 29066990), (10, 20346893), (14, 14533495), (29, 7016170), (35, 5813398), (58, 3508085), (70, 2906699), (113, 1800610), (145, 1403234), (203, 1002310), (226, 900305), (290, 701617), (406, 501155), (565, 360122), (791, 257230), (887, 229390), (1015, 200462), (1130, 180061), (1582, 128615), (1774, 114695), (2030, 100231), (3277, 62090), (3955, 51446), (4435, 45878), (6209, 32770), (6554, 31045), (7910, 25723), (8870, 22939), (12418, 16385)]