2515690921040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{106261}}^1\times {\mathrm{26903}}^1$

素因数の和:133188

約数の個数: 80

約数和(自身を含む): 6381004196736

約数和(自身を除く): 3865313275696

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 26903, 53806, 106261, 107612, 134515, 212522, 215224, 269030, 295933, 425044, 430448, 531305, 538060, 591866, 850088, 1062610, 1076120, 1168871, 1183732, 1479665, 1700176, 2125220, 2152240, 2337742, 2367464, 2959330, 4250440, 4675484, 4734928, 5844355, 5918660, 8500880, 9350968, 11688710, 11837320, 18701936, 23377420, 23674640, 46754840, 93509680, 2858739683, 5717479366, 11434958732, 14293698415, 22869917464, 28587396830, 31446136513, 45739834928, 57174793660, 62892273026, 114349587320, 125784546052, 157230682565, 228699174640, 251569092104, 314461365130, 503138184208, 628922730260, 1257845460520, 2515690921040]

約数ペア:

[(1, 2515690921040), (2, 1257845460520), (4, 628922730260), (5, 503138184208), (8, 314461365130), (10, 251569092104), (11, 228699174640), (16, 157230682565), (20, 125784546052), (22, 114349587320), (40, 62892273026), (44, 57174793660), (55, 45739834928), (80, 31446136513), (88, 28587396830), (110, 22869917464), (176, 14293698415), (220, 11434958732), (440, 5717479366), (880, 2858739683), (26903, 93509680), (53806, 46754840), (106261, 23674640), (107612, 23377420), (134515, 18701936), (212522, 11837320), (215224, 11688710), (269030, 9350968), (295933, 8500880), (425044, 5918660), (430448, 5844355), (531305, 4734928), (538060, 4675484), (591866, 4250440), (850088, 2959330), (1062610, 2367464), (1076120, 2337742), (1168871, 2152240), (1183732, 2125220), (1479665, 1700176)]