157028520620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2632057}}^1$

素因数の和:2632242

約数の個数: 48

約数和(自身を含む): 349326737760

約数和(自身を除く): 192298217140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 157, 190, 314, 380, 628, 785, 1570, 2983, 3140, 5966, 11932, 14915, 29830, 59660, 2632057, 5264114, 10528228, 13160285, 26320570, 50009083, 52641140, 100018166, 200036332, 250045415, 413232949, 500090830, 826465898, 1000181660, 1652931796, 2066164745, 4132329490, 7851426031, 8264658980, 15702852062, 31405704124, 39257130155, 78514260310, 157028520620]

約数ペア:

[(1, 157028520620), (2, 78514260310), (4, 39257130155), (5, 31405704124), (10, 15702852062), (19, 8264658980), (20, 7851426031), (38, 4132329490), (76, 2066164745), (95, 1652931796), (157, 1000181660), (190, 826465898), (314, 500090830), (380, 413232949), (628, 250045415), (785, 200036332), (1570, 100018166), (2983, 52641140), (3140, 50009083), (5966, 26320570), (11932, 13160285), (14915, 10528228), (29830, 5264114), (59660, 2632057)]