2159774508

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1\times {\mathrm{6691}}^1$

素因数の和:7462

約数の個数: 48

約数和(自身を含む): 5183569664

約数和(自身を除く): 3023795156

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 727, 1454, 2181, 2908, 4362, 6691, 8724, 13382, 20073, 26764, 26899, 40146, 53798, 80292, 80697, 107596, 161394, 247567, 322788, 495134, 742701, 990268, 1485402, 2970804, 4864357, 9728714, 14593071, 19457428, 29186142, 58372284, 179981209, 359962418, 539943627, 719924836, 1079887254, 2159774508]

約数ペア:

[(1, 2159774508), (2, 1079887254), (3, 719924836), (4, 539943627), (6, 359962418), (12, 179981209), (37, 58372284), (74, 29186142), (111, 19457428), (148, 14593071), (222, 9728714), (444, 4864357), (727, 2970804), (1454, 1485402), (2181, 990268), (2908, 742701), (4362, 495134), (6691, 322788), (8724, 247567), (13382, 161394), (20073, 107596), (26764, 80697), (26899, 80292), (40146, 53798)]