82692220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{571}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 187675488

約数和(自身を除く): 104983268

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 557, 571, 1114, 1142, 2228, 2284, 2785, 2855, 5570, 5710, 7241, 7423, 11140, 11420, 14482, 14846, 28964, 29692, 36205, 37115, 72410, 74230, 144820, 148460, 318047, 636094, 1272188, 1590235, 3180470, 4134611, 6360940, 8269222, 16538444, 20673055, 41346110, 82692220]

約数ペア:

[(1, 82692220), (2, 41346110), (4, 20673055), (5, 16538444), (10, 8269222), (13, 6360940), (20, 4134611), (26, 3180470), (52, 1590235), (65, 1272188), (130, 636094), (260, 318047), (557, 148460), (571, 144820), (1114, 74230), (1142, 72410), (2228, 37115), (2284, 36205), (2785, 29692), (2855, 28964), (5570, 14846), (5710, 14482), (7241, 11420), (7423, 11140)]