2011072590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173219}}^1$

素因数の和:173278

約数の個数: 64

約数和(自身を含む): 5487609600

約数和(自身を除く): 3476537010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 5805, 11610, 173219, 346438, 519657, 866095, 1039314, 1558971, 1732190, 2598285, 3117942, 4676913, 5196570, 7448417, 7794855, 9353826, 14896834, 15589710, 22345251, 23384565, 37242085, 44690502, 46769130, 67035753, 74484170, 111726255, 134071506, 201107259, 223452510, 335178765, 402214518, 670357530, 1005536295, 2011072590]

約数ペア:

[(1, 2011072590), (2, 1005536295), (3, 670357530), (5, 402214518), (6, 335178765), (9, 223452510), (10, 201107259), (15, 134071506), (18, 111726255), (27, 74484170), (30, 67035753), (43, 46769130), (45, 44690502), (54, 37242085), (86, 23384565), (90, 22345251), (129, 15589710), (135, 14896834), (215, 9353826), (258, 7794855), (270, 7448417), (387, 5196570), (430, 4676913), (645, 3117942), (774, 2598285), (1161, 1732190), (1290, 1558971), (1935, 1039314), (2322, 866095), (3870, 519657), (5805, 346438), (11610, 173219)]