201612869020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1097}}^1\times {\mathrm{2459}}^1$

素因数の和:3703

約数の個数: 96

約数和(自身を含む): 439714215360

約数和(自身を除く): 238101346340

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 101, 148, 185, 202, 370, 404, 505, 740, 1010, 1097, 2020, 2194, 2459, 3737, 4388, 4918, 5485, 7474, 9836, 10970, 12295, 14948, 18685, 21940, 24590, 37370, 40589, 49180, 74740, 81178, 90983, 110797, 162356, 181966, 202945, 221594, 248359, 363932, 405890, 443188, 454915, 496718, 553985, 811780, 909830, 993436, 1107970, 1241795, 1819660, 2215940, 2483590, 2697523, 4099489, 4967180, 5395046, 8198978, 9189283, 10790092, 13487615, 16397956, 18378566, 20497445, 26975230, 36757132, 40994890, 45946415, 53950460, 81989780, 91892830, 99808351, 183785660, 199616702, 272449823, 399233404, 499041755, 544899646, 998083510, 1089799292, 1362249115, 1996167020, 2724498230, 5448996460, 10080643451, 20161286902, 40322573804, 50403217255, 100806434510, 201612869020]

約数ペア:

[(1, 201612869020), (2, 100806434510), (4, 50403217255), (5, 40322573804), (10, 20161286902), (20, 10080643451), (37, 5448996460), (74, 2724498230), (101, 1996167020), (148, 1362249115), (185, 1089799292), (202, 998083510), (370, 544899646), (404, 499041755), (505, 399233404), (740, 272449823), (1010, 199616702), (1097, 183785660), (2020, 99808351), (2194, 91892830), (2459, 81989780), (3737, 53950460), (4388, 45946415), (4918, 40994890), (5485, 36757132), (7474, 26975230), (9836, 20497445), (10970, 18378566), (12295, 16397956), (14948, 13487615), (18685, 10790092), (21940, 9189283), (24590, 8198978), (37370, 5395046), (40589, 4967180), (49180, 4099489), (74740, 2697523), (81178, 2483590), (90983, 2215940), (110797, 1819660), (162356, 1241795), (181966, 1107970), (202945, 993436), (221594, 909830), (248359, 811780), (363932, 553985), (405890, 496718), (443188, 454915)]