209849230

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{4483}}^1$

素因数の和:4672

約数の個数: 32

約数和(自身を含む): 392583168

約数和(自身を除く): 182733938

約数列:

[1, 2, 5, 10, 31, 62, 151, 155, 302, 310, 755, 1510, 4483, 4681, 8966, 9362, 22415, 23405, 44830, 46810, 138973, 277946, 676933, 694865, 1353866, 1389730, 3384665, 6769330, 20984923, 41969846, 104924615, 209849230]

約数ペア:

[(1, 209849230), (2, 104924615), (5, 41969846), (10, 20984923), (31, 6769330), (62, 3384665), (151, 1389730), (155, 1353866), (302, 694865), (310, 676933), (755, 277946), (1510, 138973), (4483, 46810), (4681, 44830), (8966, 23405), (9362, 22415)]