2012064260

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{5303}}^1$

素因数の和:5684

約数の個数: 48

約数和(自身を含む): 4309224192

約数和(自身を除く): 2297159932

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 311, 610, 622, 1220, 1244, 1555, 3110, 5303, 6220, 10606, 18971, 21212, 26515, 37942, 53030, 75884, 94855, 106060, 189710, 323483, 379420, 646966, 1293932, 1617415, 1649233, 3234830, 3298466, 6469660, 6596932, 8246165, 16492330, 32984660, 100603213, 201206426, 402412852, 503016065, 1006032130, 2012064260]

約数ペア:

[(1, 2012064260), (2, 1006032130), (4, 503016065), (5, 402412852), (10, 201206426), (20, 100603213), (61, 32984660), (122, 16492330), (244, 8246165), (305, 6596932), (311, 6469660), (610, 3298466), (622, 3234830), (1220, 1649233), (1244, 1617415), (1555, 1293932), (3110, 646966), (5303, 379420), (6220, 323483), (10606, 189710), (18971, 106060), (21212, 94855), (26515, 75884), (37942, 53030)]