201459850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1301}}^1$

素因数の和:1495

約数の個数: 48

約数和(自身を含む): 397162080

約数和(自身を除く): 195702230

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 163, 190, 326, 475, 815, 950, 1301, 1630, 2602, 3097, 4075, 6194, 6505, 8150, 13010, 15485, 24719, 30970, 32525, 49438, 65050, 77425, 123595, 154850, 212063, 247190, 424126, 617975, 1060315, 1235950, 2120630, 4029197, 5301575, 8058394, 10603150, 20145985, 40291970, 100729925, 201459850]

約数ペア:

[(1, 201459850), (2, 100729925), (5, 40291970), (10, 20145985), (19, 10603150), (25, 8058394), (38, 5301575), (50, 4029197), (95, 2120630), (163, 1235950), (190, 1060315), (326, 617975), (475, 424126), (815, 247190), (950, 212063), (1301, 154850), (1630, 123595), (2602, 77425), (3097, 65050), (4075, 49438), (6194, 32525), (6505, 30970), (8150, 24719), (13010, 15485)]