17364260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 38039232

約数和(自身を除く): 20674972

約数列:

[1, 2, 4, 5, 10, 20, 43, 61, 86, 122, 172, 215, 244, 305, 331, 430, 610, 662, 860, 1220, 1324, 1655, 2623, 3310, 5246, 6620, 10492, 13115, 14233, 20191, 26230, 28466, 40382, 52460, 56932, 71165, 80764, 100955, 142330, 201910, 284660, 403820, 868213, 1736426, 3472852, 4341065, 8682130, 17364260]

約数ペア:

[(1, 17364260), (2, 8682130), (4, 4341065), (5, 3472852), (10, 1736426), (20, 868213), (43, 403820), (61, 284660), (86, 201910), (122, 142330), (172, 100955), (215, 80764), (244, 71165), (305, 56932), (331, 52460), (430, 40382), (610, 28466), (662, 26230), (860, 20191), (1220, 14233), (1324, 13115), (1655, 10492), (2623, 6620), (3310, 5246)]