1221118290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{9839}}^1$

素因数の和:10056

約数の個数: 96

約数和(自身を含む): 3647255040

約数和(自身を除く): 2426136750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 197, 210, 315, 394, 591, 630, 985, 1182, 1379, 1773, 1970, 2758, 2955, 3546, 4137, 5910, 6895, 8274, 8865, 9839, 12411, 13790, 17730, 19678, 20685, 24822, 29517, 41370, 49195, 59034, 62055, 68873, 88551, 98390, 124110, 137746, 147585, 177102, 206619, 295170, 344365, 413238, 442755, 619857, 688730, 885510, 1033095, 1239714, 1938283, 2066190, 3099285, 3876566, 5814849, 6198570, 9691415, 11629698, 13567981, 17444547, 19382830, 27135962, 29074245, 34889094, 40703943, 58148490, 67839905, 81407886, 87222735, 122111829, 135679810, 174445470, 203519715, 244223658, 407039430, 610559145, 1221118290]

約数ペア:

[(1, 1221118290), (2, 610559145), (3, 407039430), (5, 244223658), (6, 203519715), (7, 174445470), (9, 135679810), (10, 122111829), (14, 87222735), (15, 81407886), (18, 67839905), (21, 58148490), (30, 40703943), (35, 34889094), (42, 29074245), (45, 27135962), (63, 19382830), (70, 17444547), (90, 13567981), (105, 11629698), (126, 9691415), (197, 6198570), (210, 5814849), (315, 3876566), (394, 3099285), (591, 2066190), (630, 1938283), (985, 1239714), (1182, 1033095), (1379, 885510), (1773, 688730), (1970, 619857), (2758, 442755), (2955, 413238), (3546, 344365), (4137, 295170), (5910, 206619), (6895, 177102), (8274, 147585), (8865, 137746), (9839, 124110), (12411, 98390), (13790, 88551), (17730, 68873), (19678, 62055), (20685, 59034), (24822, 49195), (29517, 41370)]