201851910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:639

約数の個数: 144

約数和(自身を含む): 594026784

約数和(自身を除く): 392174874

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 69, 78, 90, 115, 117, 130, 138, 169, 195, 207, 230, 234, 299, 338, 345, 390, 414, 507, 577, 585, 598, 690, 845, 897, 1014, 1035, 1154, 1170, 1495, 1521, 1690, 1731, 1794, 2070, 2535, 2691, 2885, 2990, 3042, 3462, 3887, 4485, 5070, 5193, 5382, 5770, 7501, 7605, 7774, 8655, 8970, 10386, 11661, 13271, 13455, 15002, 15210, 17310, 19435, 22503, 23322, 25965, 26542, 26910, 34983, 37505, 38870, 39813, 45006, 51930, 58305, 66355, 67509, 69966, 75010, 79626, 97513, 112515, 116610, 119439, 132710, 135018, 172523, 174915, 195026, 199065, 225030, 238878, 292539, 337545, 345046, 349830, 398130, 487565, 517569, 585078, 597195, 675090, 862615, 877617, 975130, 1035138, 1194390, 1462695, 1552707, 1725230, 1755234, 2242799, 2587845, 2925390, 3105414, 4388085, 4485598, 5175690, 6728397, 7763535, 8776170, 11213995, 13456794, 15527070, 20185191, 22427990, 33641985, 40370382, 67283970, 100925955, 201851910]

約数ペア:

[(1, 201851910), (2, 100925955), (3, 67283970), (5, 40370382), (6, 33641985), (9, 22427990), (10, 20185191), (13, 15527070), (15, 13456794), (18, 11213995), (23, 8776170), (26, 7763535), (30, 6728397), (39, 5175690), (45, 4485598), (46, 4388085), (65, 3105414), (69, 2925390), (78, 2587845), (90, 2242799), (115, 1755234), (117, 1725230), (130, 1552707), (138, 1462695), (169, 1194390), (195, 1035138), (207, 975130), (230, 877617), (234, 862615), (299, 675090), (338, 597195), (345, 585078), (390, 517569), (414, 487565), (507, 398130), (577, 349830), (585, 345046), (598, 337545), (690, 292539), (845, 238878), (897, 225030), (1014, 199065), (1035, 195026), (1154, 174915), (1170, 172523), (1495, 135018), (1521, 132710), (1690, 119439), (1731, 116610), (1794, 112515), (2070, 97513), (2535, 79626), (2691, 75010), (2885, 69966), (2990, 67509), (3042, 66355), (3462, 58305), (3887, 51930), (4485, 45006), (5070, 39813), (5193, 38870), (5382, 37505), (5770, 34983), (7501, 26910), (7605, 26542), (7774, 25965), (8655, 23322), (8970, 22503), (10386, 19435), (11661, 17310), (13271, 15210), (13455, 15002)]