1949304830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{2953}}^1$

素因数の和:3341

約数の個数: 64

約数和(自身を含む): 4065743808

約数和(自身を除く): 2116438978

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 353, 374, 706, 935, 1765, 1870, 2953, 3530, 3883, 5906, 6001, 7766, 12002, 14765, 19415, 29530, 30005, 32483, 38830, 50201, 60010, 64966, 66011, 100402, 132022, 162415, 251005, 324830, 330055, 502010, 552211, 660110, 1042409, 1104422, 2084818, 2761055, 5212045, 5522110, 10424090, 11466499, 17720953, 22932998, 35441906, 57332495, 88604765, 114664990, 177209530, 194930483, 389860966, 974652415, 1949304830]

約数ペア:

[(1, 1949304830), (2, 974652415), (5, 389860966), (10, 194930483), (11, 177209530), (17, 114664990), (22, 88604765), (34, 57332495), (55, 35441906), (85, 22932998), (110, 17720953), (170, 11466499), (187, 10424090), (353, 5522110), (374, 5212045), (706, 2761055), (935, 2084818), (1765, 1104422), (1870, 1042409), (2953, 660110), (3530, 552211), (3883, 502010), (5906, 330055), (6001, 324830), (7766, 251005), (12002, 162415), (14765, 132022), (19415, 100402), (29530, 66011), (30005, 64966), (32483, 60010), (38830, 50201)]