127484910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{202357}}^1$

素因数の和:202377

約数の個数: 48

約数和(自身を含む): 378814176

約数和(自身を除く): 251329266

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 202357, 404714, 607071, 1011785, 1214142, 1416499, 1821213, 2023570, 2832998, 3035355, 3642426, 4249497, 6070710, 7082495, 8498994, 9106065, 12748491, 14164990, 18212130, 21247485, 25496982, 42494970, 63742455, 127484910]

約数ペア:

[(1, 127484910), (2, 63742455), (3, 42494970), (5, 25496982), (6, 21247485), (7, 18212130), (9, 14164990), (10, 12748491), (14, 9106065), (15, 8498994), (18, 7082495), (21, 6070710), (30, 4249497), (35, 3642426), (42, 3035355), (45, 2832998), (63, 2023570), (70, 1821213), (90, 1416499), (105, 1214142), (126, 1011785), (210, 607071), (315, 404714), (630, 202357)]