185197220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{11677}}^1$

素因数の和:11760

約数の個数: 48

約数和(自身を含む): 425733168

約数和(自身を除く): 240535948

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 3172, 3965, 7930, 11677, 15860, 23354, 46708, 58385, 116770, 151801, 233540, 303602, 607204, 712297, 759005, 1424594, 1518010, 2849188, 3036020, 3561485, 7122970, 9259861, 14245940, 18519722, 37039444, 46299305, 92598610, 185197220]

約数ペア:

[(1, 185197220), (2, 92598610), (4, 46299305), (5, 37039444), (10, 18519722), (13, 14245940), (20, 9259861), (26, 7122970), (52, 3561485), (61, 3036020), (65, 2849188), (122, 1518010), (130, 1424594), (244, 759005), (260, 712297), (305, 607204), (610, 303602), (793, 233540), (1220, 151801), (1586, 116770), (3172, 58385), (3965, 46708), (7930, 23354), (11677, 15860)]