1098002010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{563}}^1$

素因数の和:868

約数の個数: 128

約数和(自身を含む): 3110897664

約数和(自身を除く): 2012895654

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 251, 259, 370, 502, 518, 555, 563, 753, 777, 1110, 1126, 1255, 1295, 1506, 1554, 1689, 1757, 2510, 2590, 2815, 3378, 3514, 3765, 3885, 3941, 5271, 5630, 7530, 7770, 7882, 8445, 8785, 9287, 10542, 11823, 16890, 17570, 18574, 19705, 20831, 23646, 26355, 27861, 39410, 41662, 46435, 52710, 55722, 59115, 62493, 65009, 92870, 104155, 118230, 124986, 130018, 139305, 141313, 145817, 195027, 208310, 278610, 282626, 291634, 312465, 325045, 390054, 423939, 437451, 624930, 650090, 706565, 729085, 847878, 874902, 975135, 989191, 1413130, 1458170, 1950270, 1978382, 2119695, 2187255, 2967573, 4239390, 4374510, 4945955, 5228581, 5935146, 9891910, 10457162, 14837865, 15685743, 26142905, 29675730, 31371486, 36600067, 52285810, 73200134, 78428715, 109800201, 156857430, 183000335, 219600402, 366000670, 549001005, 1098002010]

約数ペア:

[(1, 1098002010), (2, 549001005), (3, 366000670), (5, 219600402), (6, 183000335), (7, 156857430), (10, 109800201), (14, 78428715), (15, 73200134), (21, 52285810), (30, 36600067), (35, 31371486), (37, 29675730), (42, 26142905), (70, 15685743), (74, 14837865), (105, 10457162), (111, 9891910), (185, 5935146), (210, 5228581), (222, 4945955), (251, 4374510), (259, 4239390), (370, 2967573), (502, 2187255), (518, 2119695), (555, 1978382), (563, 1950270), (753, 1458170), (777, 1413130), (1110, 989191), (1126, 975135), (1255, 874902), (1295, 847878), (1506, 729085), (1554, 706565), (1689, 650090), (1757, 624930), (2510, 437451), (2590, 423939), (2815, 390054), (3378, 325045), (3514, 312465), (3765, 291634), (3885, 282626), (3941, 278610), (5271, 208310), (5630, 195027), (7530, 145817), (7770, 141313), (7882, 139305), (8445, 130018), (8785, 124986), (9287, 118230), (10542, 104155), (11823, 92870), (16890, 65009), (17570, 62493), (18574, 59115), (19705, 55722), (20831, 52710), (23646, 46435), (26355, 41662), (27861, 39410)]