12776819910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{21347}}^1$

素因数の和:21709

約数の個数: 64

約数和(自身を含む): 31208385024

約数和(自身を除く): 18431565114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 281, 355, 426, 562, 710, 843, 1065, 1405, 1686, 2130, 2810, 4215, 8430, 19951, 21347, 39902, 42694, 59853, 64041, 99755, 106735, 119706, 128082, 199510, 213470, 299265, 320205, 598530, 640410, 1515637, 3031274, 4546911, 5998507, 7578185, 9093822, 11997014, 15156370, 17995521, 22734555, 29992535, 35991042, 45469110, 59985070, 89977605, 179955210, 425893997, 851787994, 1277681991, 2129469985, 2555363982, 4258939970, 6388409955, 12776819910]

約数ペア:

[(1, 12776819910), (2, 6388409955), (3, 4258939970), (5, 2555363982), (6, 2129469985), (10, 1277681991), (15, 851787994), (30, 425893997), (71, 179955210), (142, 89977605), (213, 59985070), (281, 45469110), (355, 35991042), (426, 29992535), (562, 22734555), (710, 17995521), (843, 15156370), (1065, 11997014), (1405, 9093822), (1686, 7578185), (2130, 5998507), (2810, 4546911), (4215, 3031274), (8430, 1515637), (19951, 640410), (21347, 598530), (39902, 320205), (42694, 299265), (59853, 213470), (64041, 199510), (99755, 128082), (106735, 119706)]