352836691220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{8643721}}^1$

素因数の和:8643900

約数の個数: 48

約数和(自身を含む): 803036348688

約数和(自身を除く): 450199657468

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 157, 260, 314, 628, 785, 1570, 2041, 3140, 4082, 8164, 10205, 20410, 40820, 8643721, 17287442, 34574884, 43218605, 86437210, 112368373, 172874420, 224736746, 449473492, 561841865, 1123683730, 1357064197, 2247367460, 2714128394, 5428256788, 6785320985, 13570641970, 17641834561, 27141283940, 35283669122, 70567338244, 88209172805, 176418345610, 352836691220]

約数ペア:

[(1, 352836691220), (2, 176418345610), (4, 88209172805), (5, 70567338244), (10, 35283669122), (13, 27141283940), (20, 17641834561), (26, 13570641970), (52, 6785320985), (65, 5428256788), (130, 2714128394), (157, 2247367460), (260, 1357064197), (314, 1123683730), (628, 561841865), (785, 449473492), (1570, 224736746), (2041, 172874420), (3140, 112368373), (4082, 86437210), (8164, 43218605), (10205, 34574884), (20410, 17287442), (40820, 8643721)]