2004254910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3181357}}^1$

素因数の和:3181377

約数の個数: 48

約数和(自身を含む): 5955502176

約数和(自身を除く): 3951247266

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, 3181357, 6362714, 9544071, 15906785, 19088142, 22269499, 28632213, 31813570, 44538998, 47720355, 57264426, 66808497, 95440710, 111347495, 133616994, 143161065, 200425491, 222694990, 286322130, 334042485, 400850982, 668084970, 1002127455, 2004254910]

約数ペア:

[(1, 2004254910), (2, 1002127455), (3, 668084970), (5, 400850982), (6, 334042485), (7, 286322130), (9, 222694990), (10, 200425491), (14, 143161065), (15, 133616994), (18, 111347495), (21, 95440710), (30, 66808497), (35, 57264426), (42, 47720355), (45, 44538998), (63, 31813570), (70, 28632213), (90, 22269499), (105, 19088142), (126, 15906785), (210, 9544071), (315, 6362714), (630, 3181357)]