345414850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{953}}^1$

素因数の和:1635

約数の個数: 48

約数和(自身を含む): 702678240

約数和(自身を除く): 357263390

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 659, 953, 1318, 1906, 3295, 4765, 6590, 7249, 9530, 10483, 14498, 16475, 20966, 23825, 32950, 36245, 47650, 52415, 72490, 104830, 181225, 262075, 362450, 524150, 628027, 1256054, 3140135, 6280270, 6908297, 13816594, 15700675, 31401350, 34541485, 69082970, 172707425, 345414850]

約数ペア:

[(1, 345414850), (2, 172707425), (5, 69082970), (10, 34541485), (11, 31401350), (22, 15700675), (25, 13816594), (50, 6908297), (55, 6280270), (110, 3140135), (275, 1256054), (550, 628027), (659, 524150), (953, 362450), (1318, 262075), (1906, 181225), (3295, 104830), (4765, 72490), (6590, 52415), (7249, 47650), (9530, 36245), (10483, 32950), (14498, 23825), (16475, 20966)]