1007292020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{3821}}^1$

素因数の和:4113

約数の個数: 72

約数和(自身を含む): 2470464360

約数和(自身を除く): 1463172340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 269, 490, 538, 980, 1076, 1345, 1883, 2690, 3766, 3821, 5380, 7532, 7642, 9415, 13181, 15284, 18830, 19105, 26362, 26747, 37660, 38210, 52724, 53494, 65905, 76420, 106988, 131810, 133735, 187229, 263620, 267470, 374458, 534940, 748916, 936145, 1027849, 1872290, 2055698, 3744580, 4111396, 5139245, 7194943, 10278490, 14389886, 20556980, 28779772, 35974715, 50364601, 71949430, 100729202, 143898860, 201458404, 251823005, 503646010, 1007292020]

約数ペア:

[(1, 1007292020), (2, 503646010), (4, 251823005), (5, 201458404), (7, 143898860), (10, 100729202), (14, 71949430), (20, 50364601), (28, 35974715), (35, 28779772), (49, 20556980), (70, 14389886), (98, 10278490), (140, 7194943), (196, 5139245), (245, 4111396), (269, 3744580), (490, 2055698), (538, 1872290), (980, 1027849), (1076, 936145), (1345, 748916), (1883, 534940), (2690, 374458), (3766, 267470), (3821, 263620), (5380, 187229), (7532, 133735), (7642, 131810), (9415, 106988), (13181, 76420), (15284, 65905), (18830, 53494), (19105, 52724), (26362, 38210), (26747, 37660)]