130168480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62581}}^1$

素因数の和:62609

約数の個数: 48

約数和(自身を含む): 331183944

約数和(自身を除く): 201015464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 62581, 125162, 250324, 312905, 500648, 625810, 813553, 1001296, 1251620, 1627106, 2002592, 2503240, 3254212, 4067765, 5006480, 6508424, 8135530, 10012960, 13016848, 16271060, 26033696, 32542120, 65084240, 130168480]

約数ペア:

[(1, 130168480), (2, 65084240), (4, 32542120), (5, 26033696), (8, 16271060), (10, 13016848), (13, 10012960), (16, 8135530), (20, 6508424), (26, 5006480), (32, 4067765), (40, 3254212), (52, 2503240), (65, 2002592), (80, 1627106), (104, 1251620), (130, 1001296), (160, 813553), (208, 625810), (260, 500648), (416, 312905), (520, 250324), (1040, 125162), (2080, 62581)]