2012024775

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{21107}}^1$

素因数の和:21192

約数の個数: 48

約数和(自身を含む): 3517774848

約数和(自身を除く): 1505750073

約数列:

[1, 3, 5, 15, 25, 31, 41, 75, 93, 123, 155, 205, 465, 615, 775, 1025, 1271, 2325, 3075, 3813, 6355, 19065, 21107, 31775, 63321, 95325, 105535, 316605, 527675, 654317, 865387, 1583025, 1962951, 2596161, 3271585, 4326935, 9814755, 12980805, 16357925, 21634675, 26826997, 49073775, 64904025, 80480991, 134134985, 402404955, 670674925, 2012024775]

約数ペア:

[(1, 2012024775), (3, 670674925), (5, 402404955), (15, 134134985), (25, 80480991), (31, 64904025), (41, 49073775), (75, 26826997), (93, 21634675), (123, 16357925), (155, 12980805), (205, 9814755), (465, 4326935), (615, 3271585), (775, 2596161), (1025, 1962951), (1271, 1583025), (2325, 865387), (3075, 654317), (3813, 527675), (6355, 316605), (19065, 105535), (21107, 95325), (31775, 63321)]