1631830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 3227040

約数和(自身を除く): 1595210

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 331, 493, 662, 986, 1655, 2465, 3310, 4930, 5627, 9599, 11254, 19198, 28135, 47995, 56270, 95990, 163183, 326366, 815915, 1631830]

約数ペア:

[(1, 1631830), (2, 815915), (5, 326366), (10, 163183), (17, 95990), (29, 56270), (34, 47995), (58, 28135), (85, 19198), (145, 11254), (170, 9599), (290, 5627), (331, 4930), (493, 3310), (662, 2465), (986, 1655)]