2077354920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1553}}^1$

素因数の和:1795

約数の個数: 128

約数和(自身を含む): 6364189440

約数和(自身を除く): 4286834520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 157, 213, 284, 314, 355, 426, 471, 568, 628, 710, 785, 852, 942, 1065, 1256, 1420, 1553, 1570, 1704, 1884, 2130, 2355, 2840, 3106, 3140, 3768, 4260, 4659, 4710, 6212, 6280, 7765, 8520, 9318, 9420, 11147, 12424, 15530, 18636, 18840, 22294, 23295, 31060, 33441, 37272, 44588, 46590, 55735, 62120, 66882, 89176, 93180, 110263, 111470, 133764, 167205, 186360, 220526, 222940, 243821, 267528, 330789, 334410, 441052, 445880, 487642, 551315, 661578, 668820, 731463, 882104, 975284, 1102630, 1219105, 1323156, 1337640, 1462926, 1653945, 1950568, 2205260, 2438210, 2646312, 2925852, 3307890, 3657315, 4410520, 4876420, 5851704, 6615780, 7314630, 9752840, 13231560, 14629260, 17311291, 29258520, 34622582, 51933873, 69245164, 86556455, 103867746, 138490328, 173112910, 207735492, 259669365, 346225820, 415470984, 519338730, 692451640, 1038677460, 2077354920]

約数ペア:

[(1, 2077354920), (2, 1038677460), (3, 692451640), (4, 519338730), (5, 415470984), (6, 346225820), (8, 259669365), (10, 207735492), (12, 173112910), (15, 138490328), (20, 103867746), (24, 86556455), (30, 69245164), (40, 51933873), (60, 34622582), (71, 29258520), (120, 17311291), (142, 14629260), (157, 13231560), (213, 9752840), (284, 7314630), (314, 6615780), (355, 5851704), (426, 4876420), (471, 4410520), (568, 3657315), (628, 3307890), (710, 2925852), (785, 2646312), (852, 2438210), (942, 2205260), (1065, 1950568), (1256, 1653945), (1420, 1462926), (1553, 1337640), (1570, 1323156), (1704, 1219105), (1884, 1102630), (2130, 975284), (2355, 882104), (2840, 731463), (3106, 668820), (3140, 661578), (3768, 551315), (4260, 487642), (4659, 445880), (4710, 441052), (6212, 334410), (6280, 330789), (7765, 267528), (8520, 243821), (9318, 222940), (9420, 220526), (11147, 186360), (12424, 167205), (15530, 133764), (18636, 111470), (18840, 110263), (22294, 93180), (23295, 89176), (31060, 66882), (33441, 62120), (37272, 55735), (44588, 46590)]