2194860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 6211296

約数和(自身を除く): 4016436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 233, 314, 466, 471, 628, 699, 785, 932, 942, 1165, 1398, 1570, 1884, 2330, 2355, 2796, 3140, 3495, 4660, 4710, 6990, 9420, 13980, 36581, 73162, 109743, 146324, 182905, 219486, 365810, 438972, 548715, 731620, 1097430, 2194860]

約数ペア:

[(1, 2194860), (2, 1097430), (3, 731620), (4, 548715), (5, 438972), (6, 365810), (10, 219486), (12, 182905), (15, 146324), (20, 109743), (30, 73162), (60, 36581), (157, 13980), (233, 9420), (314, 6990), (466, 4710), (471, 4660), (628, 3495), (699, 3140), (785, 2796), (932, 2355), (942, 2330), (1165, 1884), (1398, 1570)]