1731569320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{6367}}^1$

素因数の和:6914

約数の個数: 64

約数和(自身を含む): 4204408320

約数和(自身を除く): 2472839000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 523, 1046, 2092, 2615, 4184, 5230, 6367, 6799, 10460, 12734, 13598, 20920, 25468, 27196, 31835, 33995, 50936, 54392, 63670, 67990, 82771, 127340, 135980, 165542, 254680, 271960, 331084, 413855, 662168, 827710, 1655420, 3310840, 3329941, 6659882, 13319764, 16649705, 26639528, 33299410, 43289233, 66598820, 86578466, 133197640, 173156932, 216446165, 346313864, 432892330, 865784660, 1731569320]

約数ペア:

[(1, 1731569320), (2, 865784660), (4, 432892330), (5, 346313864), (8, 216446165), (10, 173156932), (13, 133197640), (20, 86578466), (26, 66598820), (40, 43289233), (52, 33299410), (65, 26639528), (104, 16649705), (130, 13319764), (260, 6659882), (520, 3329941), (523, 3310840), (1046, 1655420), (2092, 827710), (2615, 662168), (4184, 413855), (5230, 331084), (6367, 271960), (6799, 254680), (10460, 165542), (12734, 135980), (13598, 127340), (20920, 82771), (25468, 67990), (27196, 63670), (31835, 54392), (33995, 50936)]