2010051992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{4729}}^1$

素因数の和:4876

約数の個数: 64

約数和(自身を含む): 4187752800

約数和(自身を除く): 2177700808

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 67, 104, 122, 134, 244, 268, 488, 536, 793, 871, 1586, 1742, 3172, 3484, 4087, 4729, 6344, 6968, 8174, 9458, 16348, 18916, 32696, 37832, 53131, 61477, 106262, 122954, 212524, 245908, 288469, 316843, 425048, 491816, 576938, 633686, 1153876, 1267372, 2307752, 2534744, 3750097, 4118959, 7500194, 8237918, 15000388, 16475836, 19327423, 30000776, 32951672, 38654846, 77309692, 154619384, 251256499, 502512998, 1005025996, 2010051992]

約数ペア:

[(1, 2010051992), (2, 1005025996), (4, 502512998), (8, 251256499), (13, 154619384), (26, 77309692), (52, 38654846), (61, 32951672), (67, 30000776), (104, 19327423), (122, 16475836), (134, 15000388), (244, 8237918), (268, 7500194), (488, 4118959), (536, 3750097), (793, 2534744), (871, 2307752), (1586, 1267372), (1742, 1153876), (3172, 633686), (3484, 576938), (4087, 491816), (4729, 425048), (6344, 316843), (6968, 288469), (8174, 245908), (9458, 212524), (16348, 122954), (18916, 106262), (32696, 61477), (37832, 53131)]