2085249530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{25747}}^1$

素因数の和:25863

約数の個数: 64

約数和(自身を含む): 4671717120

約数和(自身を除く): 2586467590

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 89, 91, 130, 178, 182, 445, 455, 623, 890, 910, 1157, 1246, 2314, 3115, 5785, 6230, 8099, 11570, 16198, 25747, 40495, 51494, 80990, 128735, 180229, 257470, 334711, 360458, 669422, 901145, 1673555, 1802290, 2291483, 2342977, 3347110, 4582966, 4685954, 11457415, 11714885, 16040381, 22914830, 23429770, 29789279, 32080762, 59578558, 80201905, 148946395, 160403810, 208524953, 297892790, 417049906, 1042624765, 2085249530]

約数ペア:

[(1, 2085249530), (2, 1042624765), (5, 417049906), (7, 297892790), (10, 208524953), (13, 160403810), (14, 148946395), (26, 80201905), (35, 59578558), (65, 32080762), (70, 29789279), (89, 23429770), (91, 22914830), (130, 16040381), (178, 11714885), (182, 11457415), (445, 4685954), (455, 4582966), (623, 3347110), (890, 2342977), (910, 2291483), (1157, 1802290), (1246, 1673555), (2314, 901145), (3115, 669422), (5785, 360458), (6230, 334711), (8099, 257470), (11570, 180229), (16198, 128735), (25747, 80990), (40495, 51494)]