2019948433590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1\times {\mathrm{1043723}}^1$

素因数の和:1045845

約数の個数: 64

約数和(自身を含む): 5006668879872

約数和(自身を除く): 2986720446282

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 2081, 4162, 6243, 10405, 12486, 20810, 31215, 62430, 64511, 129022, 193533, 322555, 387066, 645110, 967665, 1043723, 1935330, 2087446, 3131169, 5218615, 6262338, 10437230, 15655845, 31311690, 32355413, 64710826, 97066239, 161777065, 194132478, 323554130, 485331195, 970662390, 2171987563, 4343975126, 6515962689, 10859937815, 13031925378, 21719875630, 32579813445, 65159626890, 67331614453, 134663228906, 201994843359, 336658072265, 403989686718, 673316144530, 1009974216795, 2019948433590]

約数ペア:

[(1, 2019948433590), (2, 1009974216795), (3, 673316144530), (5, 403989686718), (6, 336658072265), (10, 201994843359), (15, 134663228906), (30, 67331614453), (31, 65159626890), (62, 32579813445), (93, 21719875630), (155, 13031925378), (186, 10859937815), (310, 6515962689), (465, 4343975126), (930, 2171987563), (2081, 970662390), (4162, 485331195), (6243, 323554130), (10405, 194132478), (12486, 161777065), (20810, 97066239), (31215, 64710826), (62430, 32355413), (64511, 31311690), (129022, 15655845), (193533, 10437230), (322555, 6262338), (387066, 5218615), (645110, 3131169), (967665, 2087446), (1043723, 1935330)]