532761970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{132199}}^1$

素因数の和:132250

約数の個数: 32

約数和(自身を含む): 1066060800

約数和(自身を除く): 533298830

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 132199, 264398, 660995, 1321990, 1718587, 3437174, 4098169, 8196338, 8592935, 17185870, 20490845, 40981690, 53276197, 106552394, 266380985, 532761970]

約数ペア:

[(1, 532761970), (2, 266380985), (5, 106552394), (10, 53276197), (13, 40981690), (26, 20490845), (31, 17185870), (62, 8592935), (65, 8196338), (130, 4098169), (155, 3437174), (310, 1718587), (403, 1321990), (806, 660995), (2015, 264398), (4030, 132199)]