201001552700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^3\times {\mathrm{914891}}^1$

素因数の和:914944

約数の個数: 72

約数和(自身を含む): 472505122320

約数和(自身を除く): 271503569620

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 2197, 3380, 4225, 4394, 8450, 8788, 10985, 16900, 21970, 43940, 54925, 109850, 219700, 914891, 1829782, 3659564, 4574455, 9148910, 11893583, 18297820, 22872275, 23787166, 45744550, 47574332, 59467915, 91489100, 118935830, 154616579, 237871660, 297339575, 309233158, 594679150, 618466316, 773082895, 1189358300, 1546165790, 2010015527, 3092331580, 3865414475, 4020031054, 7730828950, 8040062108, 10050077635, 15461657900, 20100155270, 40200310540, 50250388175, 100500776350, 201001552700]

約数ペア:

[(1, 201001552700), (2, 100500776350), (4, 50250388175), (5, 40200310540), (10, 20100155270), (13, 15461657900), (20, 10050077635), (25, 8040062108), (26, 7730828950), (50, 4020031054), (52, 3865414475), (65, 3092331580), (100, 2010015527), (130, 1546165790), (169, 1189358300), (260, 773082895), (325, 618466316), (338, 594679150), (650, 309233158), (676, 297339575), (845, 237871660), (1300, 154616579), (1690, 118935830), (2197, 91489100), (3380, 59467915), (4225, 47574332), (4394, 45744550), (8450, 23787166), (8788, 22872275), (10985, 18297820), (16900, 11893583), (21970, 9148910), (43940, 4574455), (54925, 3659564), (109850, 1829782), (219700, 914891)]