4171970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 9144576

約数和(自身を除く): 4972606

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 34, 46, 55, 85, 97, 110, 115, 170, 187, 194, 230, 253, 374, 391, 485, 506, 782, 935, 970, 1067, 1265, 1649, 1870, 1955, 2134, 2231, 2530, 3298, 3910, 4301, 4462, 5335, 8245, 8602, 10670, 11155, 16490, 18139, 21505, 22310, 24541, 36278, 37927, 43010, 49082, 75854, 90695, 122705, 181390, 189635, 245410, 379270, 417197, 834394, 2085985, 4171970]

約数ペア:

[(1, 4171970), (2, 2085985), (5, 834394), (10, 417197), (11, 379270), (17, 245410), (22, 189635), (23, 181390), (34, 122705), (46, 90695), (55, 75854), (85, 49082), (97, 43010), (110, 37927), (115, 36278), (170, 24541), (187, 22310), (194, 21505), (230, 18139), (253, 16490), (374, 11155), (391, 10670), (485, 8602), (506, 8245), (782, 5335), (935, 4462), (970, 4301), (1067, 3910), (1265, 3298), (1649, 2530), (1870, 2231), (1955, 2134)]