2009675460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2576507}}^1$

素因数の和:2576532

約数の個数: 48

約数和(自身を含む): 6059946816

約数和(自身を除く): 4050271356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2576507, 5153014, 7729521, 10306028, 12882535, 15459042, 25765070, 30918084, 33494591, 38647605, 51530140, 66989182, 77295210, 100483773, 133978364, 154590420, 167472955, 200967546, 334945910, 401935092, 502418865, 669891820, 1004837730, 2009675460]

約数ペア:

[(1, 2009675460), (2, 1004837730), (3, 669891820), (4, 502418865), (5, 401935092), (6, 334945910), (10, 200967546), (12, 167472955), (13, 154590420), (15, 133978364), (20, 100483773), (26, 77295210), (30, 66989182), (39, 51530140), (52, 38647605), (60, 33494591), (65, 30918084), (78, 25765070), (130, 15459042), (156, 12882535), (195, 10306028), (260, 7729521), (390, 5153014), (780, 2576507)]