2017384060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{9049}}^1$

素因数の和:9286

約数の個数: 48

約数和(自身を含む): 4324017600

約数和(自身を除く): 2306633540

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 157, 284, 314, 355, 628, 710, 785, 1420, 1570, 3140, 9049, 11147, 18098, 22294, 36196, 44588, 45245, 55735, 90490, 111470, 180980, 222940, 642479, 1284958, 1420693, 2569916, 2841386, 3212395, 5682772, 6424790, 7103465, 12849580, 14206930, 28413860, 100869203, 201738406, 403476812, 504346015, 1008692030, 2017384060]

約数ペア:

[(1, 2017384060), (2, 1008692030), (4, 504346015), (5, 403476812), (10, 201738406), (20, 100869203), (71, 28413860), (142, 14206930), (157, 12849580), (284, 7103465), (314, 6424790), (355, 5682772), (628, 3212395), (710, 2841386), (785, 2569916), (1420, 1420693), (1570, 1284958), (3140, 642479), (9049, 222940), (11147, 180980), (18098, 111470), (22294, 90490), (36196, 55735), (44588, 45245)]