49402340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11177}}^1$

素因数の和:11216

約数の個数: 48

約数和(自身を含む): 118307952

約数和(自身を除く): 68905612

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 11177, 22354, 44708, 55885, 111770, 145301, 190009, 223540, 290602, 380018, 581204, 726505, 760036, 950045, 1453010, 1900090, 2470117, 2906020, 3800180, 4940234, 9880468, 12350585, 24701170, 49402340]

約数ペア:

[(1, 49402340), (2, 24701170), (4, 12350585), (5, 9880468), (10, 4940234), (13, 3800180), (17, 2906020), (20, 2470117), (26, 1900090), (34, 1453010), (52, 950045), (65, 760036), (68, 726505), (85, 581204), (130, 380018), (170, 290602), (221, 223540), (260, 190009), (340, 145301), (442, 111770), (884, 55885), (1105, 44708), (2210, 22354), (4420, 11177)]