15809761490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{47521}}^1$

素因数の和:47667

約数の個数: 64

約数和(自身を含む): 32026026240

約数和(自身を除く): 16216264750

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 103, 170, 190, 206, 323, 515, 646, 1030, 1615, 1751, 1957, 3230, 3502, 3914, 8755, 9785, 17510, 19570, 33269, 47521, 66538, 95042, 166345, 237605, 332690, 475210, 807857, 902899, 1615714, 1805798, 4039285, 4514495, 4894663, 8078570, 9028990, 9789326, 15349283, 24473315, 30698566, 48946630, 76746415, 83209271, 92998597, 153492830, 166418542, 185997194, 416046355, 464992985, 832092710, 929985970, 1580976149, 3161952298, 7904880745, 15809761490]

約数ペア:

[(1, 15809761490), (2, 7904880745), (5, 3161952298), (10, 1580976149), (17, 929985970), (19, 832092710), (34, 464992985), (38, 416046355), (85, 185997194), (95, 166418542), (103, 153492830), (170, 92998597), (190, 83209271), (206, 76746415), (323, 48946630), (515, 30698566), (646, 24473315), (1030, 15349283), (1615, 9789326), (1751, 9028990), (1957, 8078570), (3230, 4894663), (3502, 4514495), (3914, 4039285), (8755, 1805798), (9785, 1615714), (17510, 902899), (19570, 807857), (33269, 475210), (47521, 332690), (66538, 237605), (95042, 166345)]