1961610950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1307}}^1\times {\mathrm{2309}}^1$

素因数の和:3641

約数の個数: 48

約数和(自身を含む): 3933966960

約数和(自身を除く): 1972356010

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1307, 2309, 2614, 4618, 6535, 11545, 13070, 16991, 23090, 30017, 32675, 33982, 57725, 60034, 65350, 84955, 115450, 150085, 169910, 300170, 424775, 750425, 849550, 1500850, 3017863, 6035726, 15089315, 30178630, 39232219, 75446575, 78464438, 150893150, 196161095, 392322190, 980805475, 1961610950]

約数ペア:

[(1, 1961610950), (2, 980805475), (5, 392322190), (10, 196161095), (13, 150893150), (25, 78464438), (26, 75446575), (50, 39232219), (65, 30178630), (130, 15089315), (325, 6035726), (650, 3017863), (1307, 1500850), (2309, 849550), (2614, 750425), (4618, 424775), (6535, 300170), (11545, 169910), (13070, 150085), (16991, 115450), (23090, 84955), (30017, 65350), (32675, 60034), (33982, 57725)]