201612869060

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{863}}^1\times {\mathrm{29423}}^1$

素因数の和:30692

約数の個数: 48

約数和(自身を含む): 424959768576

約数和(自身を除く): 223346899516

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 863, 1588, 1726, 1985, 3452, 3970, 4315, 7940, 8630, 17260, 29423, 58846, 117692, 147115, 294230, 342611, 588460, 685222, 1370444, 1713055, 3426110, 6852220, 11680931, 23361862, 25392049, 46723724, 50784098, 58404655, 101568196, 116809310, 126960245, 233618620, 253920490, 507840980, 10080643453, 20161286906, 40322573812, 50403217265, 100806434530, 201612869060]

約数ペア:

[(1, 201612869060), (2, 100806434530), (4, 50403217265), (5, 40322573812), (10, 20161286906), (20, 10080643453), (397, 507840980), (794, 253920490), (863, 233618620), (1588, 126960245), (1726, 116809310), (1985, 101568196), (3452, 58404655), (3970, 50784098), (4315, 46723724), (7940, 25392049), (8630, 23361862), (17260, 11680931), (29423, 6852220), (58846, 3426110), (117692, 1713055), (147115, 1370444), (294230, 685222), (342611, 588460)]