21897677690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{58439}}^1$

素因数の和:58607

約数の個数: 64

約数和(自身を含む): 46351802880

約数和(自身を除く): 24454125190

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 101, 106, 202, 265, 371, 505, 530, 707, 742, 1010, 1414, 1855, 3535, 3710, 5353, 7070, 10706, 26765, 37471, 53530, 58439, 74942, 116878, 187355, 292195, 374710, 409073, 584390, 818146, 2045365, 3097267, 4090730, 5902339, 6194534, 11804678, 15486335, 21680869, 29511695, 30972670, 41316373, 43361738, 59023390, 82632746, 108404345, 206581865, 216808690, 312823967, 413163730, 625647934, 1564119835, 2189767769, 3128239670, 4379535538, 10948838845, 21897677690]

約数ペア:

[(1, 21897677690), (2, 10948838845), (5, 4379535538), (7, 3128239670), (10, 2189767769), (14, 1564119835), (35, 625647934), (53, 413163730), (70, 312823967), (101, 216808690), (106, 206581865), (202, 108404345), (265, 82632746), (371, 59023390), (505, 43361738), (530, 41316373), (707, 30972670), (742, 29511695), (1010, 21680869), (1414, 15486335), (1855, 11804678), (3535, 6194534), (3710, 5902339), (5353, 4090730), (7070, 3097267), (10706, 2045365), (26765, 818146), (37471, 584390), (53530, 409073), (58439, 374710), (74942, 292195), (116878, 187355)]