954100390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 1851310080

約数和(自身を除く): 897209690

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 191, 305, 382, 431, 610, 862, 955, 1159, 1910, 2155, 2318, 3629, 4310, 5795, 7258, 8189, 11590, 11651, 16378, 18145, 23302, 26291, 36290, 40945, 52582, 58255, 81890, 82321, 116510, 131455, 164642, 221369, 262910, 411605, 442738, 499529, 823210, 999058, 1106845, 1564099, 2213690, 2497645, 3128198, 4995290, 5021581, 7820495, 10043162, 15640990, 25107905, 50215810, 95410039, 190820078, 477050195, 954100390]

約数ペア:

[(1, 954100390), (2, 477050195), (5, 190820078), (10, 95410039), (19, 50215810), (38, 25107905), (61, 15640990), (95, 10043162), (122, 7820495), (190, 5021581), (191, 4995290), (305, 3128198), (382, 2497645), (431, 2213690), (610, 1564099), (862, 1106845), (955, 999058), (1159, 823210), (1910, 499529), (2155, 442738), (2318, 411605), (3629, 262910), (4310, 221369), (5795, 164642), (7258, 131455), (8189, 116510), (11590, 82321), (11651, 81890), (16378, 58255), (18145, 52582), (23302, 40945), (26291, 36290)]