377012740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{85297}}^1$

素因数の和:85336

約数の個数: 48

約数和(自身を含む): 902794032

約数和(自身を除く): 525781292

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 85297, 170594, 341188, 426485, 852970, 1108861, 1450049, 1705940, 2217722, 2900098, 4435444, 5544305, 5800196, 7250245, 11088610, 14500490, 18850637, 22177220, 29000980, 37701274, 75402548, 94253185, 188506370, 377012740]

約数ペア:

[(1, 377012740), (2, 188506370), (4, 94253185), (5, 75402548), (10, 37701274), (13, 29000980), (17, 22177220), (20, 18850637), (26, 14500490), (34, 11088610), (52, 7250245), (65, 5800196), (68, 5544305), (85, 4435444), (130, 2900098), (170, 2217722), (221, 1705940), (260, 1450049), (340, 1108861), (442, 852970), (884, 426485), (1105, 341188), (2210, 170594), (4420, 85297)]