20133130090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{47}}^1\times {\mathrm{8719}}^1$

素因数の和:8824

約数の個数: 64

約数和(自身を含む): 39327897600

約数和(自身を除く): 19194767510

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 289, 470, 578, 799, 1445, 1598, 2890, 3995, 4913, 7990, 8719, 9826, 13583, 17438, 24565, 27166, 43595, 49130, 67915, 87190, 135830, 148223, 230911, 296446, 409793, 461822, 741115, 819586, 1154555, 1482230, 2048965, 2309110, 2519791, 4097930, 5039582, 6966481, 12598955, 13932962, 25197910, 34832405, 42836447, 69664810, 85672894, 118430177, 214182235, 236860354, 428364470, 592150885, 1184301770, 2013313009, 4026626018, 10066565045, 20133130090]

約数ペア:

[(1, 20133130090), (2, 10066565045), (5, 4026626018), (10, 2013313009), (17, 1184301770), (34, 592150885), (47, 428364470), (85, 236860354), (94, 214182235), (170, 118430177), (235, 85672894), (289, 69664810), (470, 42836447), (578, 34832405), (799, 25197910), (1445, 13932962), (1598, 12598955), (2890, 6966481), (3995, 5039582), (4913, 4097930), (7990, 2519791), (8719, 2309110), (9826, 2048965), (13583, 1482230), (17438, 1154555), (24565, 819586), (27166, 741115), (43595, 461822), (49130, 409793), (67915, 296446), (87190, 230911), (135830, 148223)]