13128050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1107

約数の個数: 48

約数和(自身を含む): 27706560

約数和(自身を除く): 14578510

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1063, 1235, 2126, 2470, 5315, 6175, 10630, 12350, 13819, 20197, 26575, 27638, 40394, 53150, 69095, 100985, 138190, 201970, 262561, 345475, 504925, 525122, 690950, 1009850, 1312805, 2625610, 6564025, 13128050]

約数ペア:

[(1, 13128050), (2, 6564025), (5, 2625610), (10, 1312805), (13, 1009850), (19, 690950), (25, 525122), (26, 504925), (38, 345475), (50, 262561), (65, 201970), (95, 138190), (130, 100985), (190, 69095), (247, 53150), (325, 40394), (475, 27638), (494, 26575), (650, 20197), (950, 13819), (1063, 12350), (1235, 10630), (2126, 6175), (2470, 5315)]