229315990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{17203}}^1$

素因数の和:17284

約数の個数: 32

約数和(自身を含む): 436018176

約数和(自身を除く): 206702186

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 1333, 2666, 6665, 13330, 17203, 34406, 86015, 172030, 533293, 739729, 1066586, 1479458, 2666465, 3698645, 5332930, 7397290, 22931599, 45863198, 114657995, 229315990]

約数ペア:

[(1, 229315990), (2, 114657995), (5, 45863198), (10, 22931599), (31, 7397290), (43, 5332930), (62, 3698645), (86, 2666465), (155, 1479458), (215, 1066586), (310, 739729), (430, 533293), (1333, 172030), (2666, 86015), (6665, 34406), (13330, 17203)]