6522389620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1\times {\mathrm{6449}}^1$

素因数の和:7348

約数の個数: 48

約数和(自身を含む): 13940514000

約数和(自身を除く): 7418124380

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 829, 1220, 1658, 3316, 4145, 6449, 8290, 12898, 16580, 25796, 32245, 50569, 64490, 101138, 128980, 202276, 252845, 393389, 505690, 786778, 1011380, 1573556, 1966945, 3933890, 5346221, 7867780, 10692442, 21384884, 26731105, 53462210, 106924420, 326119481, 652238962, 1304477924, 1630597405, 3261194810, 6522389620]

約数ペア:

[(1, 6522389620), (2, 3261194810), (4, 1630597405), (5, 1304477924), (10, 652238962), (20, 326119481), (61, 106924420), (122, 53462210), (244, 26731105), (305, 21384884), (610, 10692442), (829, 7867780), (1220, 5346221), (1658, 3933890), (3316, 1966945), (4145, 1573556), (6449, 1011380), (8290, 786778), (12898, 505690), (16580, 393389), (25796, 252845), (32245, 202276), (50569, 128980), (64490, 101138)]