2047986900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{55501}}^1$

素因数の和:55562

約数の個数: 108

約数和(自身を含む): 6575987964

約数和(自身を除く): 4528001064

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 41, 45, 50, 60, 75, 82, 90, 100, 123, 150, 164, 180, 205, 225, 246, 300, 369, 410, 450, 492, 615, 738, 820, 900, 1025, 1230, 1476, 1845, 2050, 2460, 3075, 3690, 4100, 6150, 7380, 9225, 12300, 18450, 36900, 55501, 111002, 166503, 222004, 277505, 333006, 499509, 555010, 666012, 832515, 999018, 1110020, 1387525, 1665030, 1998036, 2275541, 2497545, 2775050, 3330060, 4162575, 4551082, 4995090, 5550100, 6826623, 8325150, 9102164, 9990180, 11377705, 12487725, 13653246, 16650300, 20479869, 22755410, 24975450, 27306492, 34133115, 40959738, 45510820, 49950900, 56888525, 68266230, 81919476, 102399345, 113777050, 136532460, 170665575, 204798690, 227554100, 341331150, 409597380, 511996725, 682662300, 1023993450, 2047986900]

約数ペア:

[(1, 2047986900), (2, 1023993450), (3, 682662300), (4, 511996725), (5, 409597380), (6, 341331150), (9, 227554100), (10, 204798690), (12, 170665575), (15, 136532460), (18, 113777050), (20, 102399345), (25, 81919476), (30, 68266230), (36, 56888525), (41, 49950900), (45, 45510820), (50, 40959738), (60, 34133115), (75, 27306492), (82, 24975450), (90, 22755410), (100, 20479869), (123, 16650300), (150, 13653246), (164, 12487725), (180, 11377705), (205, 9990180), (225, 9102164), (246, 8325150), (300, 6826623), (369, 5550100), (410, 4995090), (450, 4551082), (492, 4162575), (615, 3330060), (738, 2775050), (820, 2497545), (900, 2275541), (1025, 1998036), (1230, 1665030), (1476, 1387525), (1845, 1110020), (2050, 999018), (2460, 832515), (3075, 666012), (3690, 555010), (4100, 499509), (6150, 333006), (7380, 277505), (9225, 222004), (12300, 166503), (18450, 111002), (36900, 55501)]