4304450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 8838720

約数和(自身を除く): 4534270

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 197, 230, 394, 437, 475, 575, 874, 950, 985, 1150, 1970, 2185, 3743, 4370, 4531, 4925, 7486, 9062, 9850, 10925, 18715, 21850, 22655, 37430, 45310, 86089, 93575, 113275, 172178, 187150, 226550, 430445, 860890, 2152225, 4304450]

約数ペア:

[(1, 4304450), (2, 2152225), (5, 860890), (10, 430445), (19, 226550), (23, 187150), (25, 172178), (38, 113275), (46, 93575), (50, 86089), (95, 45310), (115, 37430), (190, 22655), (197, 21850), (230, 18715), (394, 10925), (437, 9850), (475, 9062), (575, 7486), (874, 4925), (950, 4531), (985, 4370), (1150, 3743), (1970, 2185)]