38963861830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{281}}^1\times {\mathrm{2713}}^1$

素因数の和:3289

約数の個数: 64

約数和(自身を含む): 74391825600

約数和(自身を除く): 35427963770

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 269, 281, 538, 562, 1345, 1405, 2690, 2713, 2810, 5111, 5339, 5426, 10222, 10678, 13565, 25555, 26695, 27130, 51110, 51547, 53390, 75589, 103094, 151178, 257735, 377945, 515470, 729797, 755890, 762353, 1436191, 1459594, 1524706, 2872382, 3648985, 3811765, 7180955, 7297970, 7623530, 13866143, 14361910, 14484707, 27732286, 28969414, 69330715, 72423535, 138661430, 144847070, 205072957, 410145914, 1025364785, 2050729570, 3896386183, 7792772366, 19481930915, 38963861830]

約数ペア:

[(1, 38963861830), (2, 19481930915), (5, 7792772366), (10, 3896386183), (19, 2050729570), (38, 1025364785), (95, 410145914), (190, 205072957), (269, 144847070), (281, 138661430), (538, 72423535), (562, 69330715), (1345, 28969414), (1405, 27732286), (2690, 14484707), (2713, 14361910), (2810, 13866143), (5111, 7623530), (5339, 7297970), (5426, 7180955), (10222, 3811765), (10678, 3648985), (13565, 2872382), (25555, 1524706), (26695, 1459594), (27130, 1436191), (51110, 762353), (51547, 755890), (53390, 729797), (75589, 515470), (103094, 377945), (151178, 257735)]