702901420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 1693379520

約数和(自身を除く): 990478100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 71, 101, 116, 130, 142, 145, 169, 202, 260, 284, 290, 338, 355, 377, 404, 505, 580, 676, 710, 754, 845, 923, 1010, 1313, 1420, 1508, 1690, 1846, 1885, 2020, 2059, 2626, 2929, 3380, 3692, 3770, 4118, 4615, 4901, 5252, 5858, 6565, 7171, 7540, 8236, 9230, 9802, 10295, 11716, 11999, 13130, 14342, 14645, 17069, 18460, 19604, 20590, 23998, 24505, 26260, 26767, 28684, 29290, 34138, 35855, 38077, 41180, 47996, 49010, 53534, 58580, 59995, 68276, 71710, 76154, 85345, 93223, 98020, 107068, 119990, 133835, 143420, 152308, 170690, 186446, 190385, 207959, 239980, 267670, 341380, 347971, 372892, 380770, 415918, 466115, 495001, 535340, 695942, 761540, 831836, 932230, 990002, 1039795, 1211899, 1391884, 1739855, 1864460, 1980004, 2079590, 2423798, 2475005, 2703467, 3479710, 4159180, 4847596, 4950010, 5406934, 6059495, 6959420, 9900020, 10813868, 12118990, 13517335, 24237980, 27034670, 35145071, 54069340, 70290142, 140580284, 175725355, 351450710, 702901420]

約数ペア:

[(1, 702901420), (2, 351450710), (4, 175725355), (5, 140580284), (10, 70290142), (13, 54069340), (20, 35145071), (26, 27034670), (29, 24237980), (52, 13517335), (58, 12118990), (65, 10813868), (71, 9900020), (101, 6959420), (116, 6059495), (130, 5406934), (142, 4950010), (145, 4847596), (169, 4159180), (202, 3479710), (260, 2703467), (284, 2475005), (290, 2423798), (338, 2079590), (355, 1980004), (377, 1864460), (404, 1739855), (505, 1391884), (580, 1211899), (676, 1039795), (710, 990002), (754, 932230), (845, 831836), (923, 761540), (1010, 695942), (1313, 535340), (1420, 495001), (1508, 466115), (1690, 415918), (1846, 380770), (1885, 372892), (2020, 347971), (2059, 341380), (2626, 267670), (2929, 239980), (3380, 207959), (3692, 190385), (3770, 186446), (4118, 170690), (4615, 152308), (4901, 143420), (5252, 133835), (5858, 119990), (6565, 107068), (7171, 98020), (7540, 93223), (8236, 85345), (9230, 76154), (9802, 71710), (10295, 68276), (11716, 59995), (11999, 58580), (13130, 53534), (14342, 49010), (14645, 47996), (17069, 41180), (18460, 38077), (19604, 35855), (20590, 34138), (23998, 29290), (24505, 28684), (26260, 26767)]