940820790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1373}}^1$

素因数の和:1654

約数の個数: 128

約数和(自身を含む): 2792143872

約数和(自身を除く): 1851323082

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 251, 273, 390, 455, 502, 546, 753, 910, 1255, 1365, 1373, 1506, 1757, 2510, 2730, 2746, 3263, 3514, 3765, 4119, 5271, 6526, 6865, 7530, 8238, 8785, 9611, 9789, 10542, 13730, 16315, 17570, 17849, 19222, 19578, 20595, 22841, 26355, 28833, 32630, 35698, 41190, 45682, 48055, 48945, 52710, 53547, 57666, 68523, 89245, 96110, 97890, 107094, 114205, 124943, 137046, 144165, 178490, 228410, 249886, 267735, 288330, 342615, 344623, 374829, 535470, 624715, 685230, 689246, 749658, 1033869, 1249430, 1723115, 1874145, 2067738, 2412361, 3446230, 3748290, 4480099, 4824722, 5169345, 7237083, 8960198, 10338690, 12061805, 13440297, 14474166, 22400495, 24123610, 26880594, 31360693, 36185415, 44800990, 62721386, 67201485, 72370830, 94082079, 134402970, 156803465, 188164158, 313606930, 470410395, 940820790]

約数ペア:

[(1, 940820790), (2, 470410395), (3, 313606930), (5, 188164158), (6, 156803465), (7, 134402970), (10, 94082079), (13, 72370830), (14, 67201485), (15, 62721386), (21, 44800990), (26, 36185415), (30, 31360693), (35, 26880594), (39, 24123610), (42, 22400495), (65, 14474166), (70, 13440297), (78, 12061805), (91, 10338690), (105, 8960198), (130, 7237083), (182, 5169345), (195, 4824722), (210, 4480099), (251, 3748290), (273, 3446230), (390, 2412361), (455, 2067738), (502, 1874145), (546, 1723115), (753, 1249430), (910, 1033869), (1255, 749658), (1365, 689246), (1373, 685230), (1506, 624715), (1757, 535470), (2510, 374829), (2730, 344623), (2746, 342615), (3263, 288330), (3514, 267735), (3765, 249886), (4119, 228410), (5271, 178490), (6526, 144165), (6865, 137046), (7530, 124943), (8238, 114205), (8785, 107094), (9611, 97890), (9789, 96110), (10542, 89245), (13730, 68523), (16315, 57666), (17570, 53547), (17849, 52710), (19222, 48945), (19578, 48055), (20595, 45682), (22841, 41190), (26355, 35698), (28833, 32630)]