134635540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 311651928

約数和(自身を除く): 177016388

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 169, 244, 260, 305, 338, 610, 653, 676, 793, 845, 1220, 1306, 1586, 1690, 2612, 3172, 3265, 3380, 3965, 6530, 7930, 8489, 10309, 13060, 15860, 16978, 20618, 33956, 39833, 41236, 42445, 51545, 79666, 84890, 103090, 110357, 159332, 169780, 199165, 206180, 220714, 398330, 441428, 517829, 551785, 796660, 1035658, 1103570, 2071316, 2207140, 2589145, 5178290, 6731777, 10356580, 13463554, 26927108, 33658885, 67317770, 134635540]

約数ペア:

[(1, 134635540), (2, 67317770), (4, 33658885), (5, 26927108), (10, 13463554), (13, 10356580), (20, 6731777), (26, 5178290), (52, 2589145), (61, 2207140), (65, 2071316), (122, 1103570), (130, 1035658), (169, 796660), (244, 551785), (260, 517829), (305, 441428), (338, 398330), (610, 220714), (653, 206180), (676, 199165), (793, 169780), (845, 159332), (1220, 110357), (1306, 103090), (1586, 84890), (1690, 79666), (2612, 51545), (3172, 42445), (3265, 41236), (3380, 39833), (3965, 33956), (6530, 20618), (7930, 16978), (8489, 15860), (10309, 13060)]