2016396460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{6703}}^1$

素因数の和:6827

約数の個数: 72

約数和(自身を含む): 4637424960

約数和(自身を除く): 2621028500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 169, 178, 260, 338, 356, 445, 676, 845, 890, 1157, 1690, 1780, 2314, 3380, 4628, 5785, 6703, 11570, 13406, 15041, 23140, 26812, 30082, 33515, 60164, 67030, 75205, 87139, 134060, 150410, 174278, 300820, 348556, 435695, 596567, 871390, 1132807, 1193134, 1742780, 2265614, 2386268, 2982835, 4531228, 5664035, 5965670, 7755371, 11328070, 11931340, 15510742, 22656140, 31021484, 38776855, 77553710, 100819823, 155107420, 201639646, 403279292, 504099115, 1008198230, 2016396460]

約数ペア:

[(1, 2016396460), (2, 1008198230), (4, 504099115), (5, 403279292), (10, 201639646), (13, 155107420), (20, 100819823), (26, 77553710), (52, 38776855), (65, 31021484), (89, 22656140), (130, 15510742), (169, 11931340), (178, 11328070), (260, 7755371), (338, 5965670), (356, 5664035), (445, 4531228), (676, 2982835), (845, 2386268), (890, 2265614), (1157, 1742780), (1690, 1193134), (1780, 1132807), (2314, 871390), (3380, 596567), (4628, 435695), (5785, 348556), (6703, 300820), (11570, 174278), (13406, 150410), (15041, 134060), (23140, 87139), (26812, 75205), (30082, 67030), (33515, 60164)]