2041825970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^2\times {\mathrm{541}}^1$

素因数の和:863

約数の個数: 48

約数和(自身を含む): 3925014408

約数和(自身を除く): 1883188438

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 298, 541, 745, 1082, 1490, 2533, 2705, 5066, 5410, 9197, 12665, 18394, 22201, 25330, 44402, 45985, 80609, 91970, 111005, 161218, 222010, 377417, 403045, 754834, 806090, 1370353, 1887085, 2740706, 3774170, 6851765, 12010741, 13703530, 24021482, 60053705, 120107410, 204182597, 408365194, 1020912985, 2041825970]

約数ペア:

[(1, 2041825970), (2, 1020912985), (5, 408365194), (10, 204182597), (17, 120107410), (34, 60053705), (85, 24021482), (149, 13703530), (170, 12010741), (298, 6851765), (541, 3774170), (745, 2740706), (1082, 1887085), (1490, 1370353), (2533, 806090), (2705, 754834), (5066, 403045), (5410, 377417), (9197, 222010), (12665, 161218), (18394, 111005), (22201, 91970), (25330, 80609), (44402, 45985)]