520016910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{20809}}^1$

素因数の和:20850

約数の個数: 96

約数和(自身を含む): 1537276320

約数和(自身を除く): 1017259410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 49, 51, 70, 85, 98, 102, 105, 119, 147, 170, 210, 238, 245, 255, 294, 357, 490, 510, 595, 714, 735, 833, 1190, 1470, 1666, 1785, 2499, 3570, 4165, 4998, 8330, 12495, 20809, 24990, 41618, 62427, 104045, 124854, 145663, 208090, 291326, 312135, 353753, 436989, 624270, 707506, 728315, 873978, 1019641, 1061259, 1456630, 1768765, 2039282, 2122518, 2184945, 2476271, 3058923, 3537530, 4369890, 4952542, 5098205, 5306295, 6117846, 7428813, 10196410, 10612590, 12381355, 14857626, 15294615, 17333897, 24762710, 30589230, 34667794, 37144065, 52001691, 74288130, 86669485, 104003382, 173338970, 260008455, 520016910]

約数ペア:

[(1, 520016910), (2, 260008455), (3, 173338970), (5, 104003382), (6, 86669485), (7, 74288130), (10, 52001691), (14, 37144065), (15, 34667794), (17, 30589230), (21, 24762710), (30, 17333897), (34, 15294615), (35, 14857626), (42, 12381355), (49, 10612590), (51, 10196410), (70, 7428813), (85, 6117846), (98, 5306295), (102, 5098205), (105, 4952542), (119, 4369890), (147, 3537530), (170, 3058923), (210, 2476271), (238, 2184945), (245, 2122518), (255, 2039282), (294, 1768765), (357, 1456630), (490, 1061259), (510, 1019641), (595, 873978), (714, 728315), (735, 707506), (833, 624270), (1190, 436989), (1470, 353753), (1666, 312135), (1785, 291326), (2499, 208090), (3570, 145663), (4165, 124854), (4998, 104045), (8330, 62427), (12495, 41618), (20809, 24990)]