2019953150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{42841}}^1$

素因数の和:42917

約数の個数: 48

約数和(自身を含む): 4016180448

約数和(自身を除く): 1996227298

約数列:

[1, 2, 5, 10, 23, 25, 41, 46, 50, 82, 115, 205, 230, 410, 575, 943, 1025, 1150, 1886, 2050, 4715, 9430, 23575, 42841, 47150, 85682, 214205, 428410, 985343, 1071025, 1756481, 1970686, 2142050, 3512962, 4926715, 8782405, 9853430, 17564810, 24633575, 40399063, 43912025, 49267150, 80798126, 87824050, 201995315, 403990630, 1009976575, 2019953150]

約数ペア:

[(1, 2019953150), (2, 1009976575), (5, 403990630), (10, 201995315), (23, 87824050), (25, 80798126), (41, 49267150), (46, 43912025), (50, 40399063), (82, 24633575), (115, 17564810), (205, 9853430), (230, 8782405), (410, 4926715), (575, 3512962), (943, 2142050), (1025, 1970686), (1150, 1756481), (1886, 1071025), (2050, 985343), (4715, 428410), (9430, 214205), (23575, 85682), (42841, 47150)]