2217503530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{2729}}^1$

素因数の和:2919

約数の個数: 64

約数和(自身を含む): 4457980800

約数和(自身を除く): 2240477270

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 89, 110, 166, 178, 415, 445, 830, 890, 913, 979, 1826, 1958, 2729, 4565, 4895, 5458, 7387, 9130, 9790, 13645, 14774, 27290, 30019, 36935, 60038, 73870, 81257, 150095, 162514, 226507, 242881, 300190, 406285, 453014, 485762, 812570, 1132535, 1214405, 2265070, 2428810, 2491577, 2671691, 4983154, 5343382, 12457885, 13358455, 20159123, 24915770, 26716910, 40318246, 100795615, 201591230, 221750353, 443500706, 1108751765, 2217503530]

約数ペア:

[(1, 2217503530), (2, 1108751765), (5, 443500706), (10, 221750353), (11, 201591230), (22, 100795615), (55, 40318246), (83, 26716910), (89, 24915770), (110, 20159123), (166, 13358455), (178, 12457885), (415, 5343382), (445, 4983154), (830, 2671691), (890, 2491577), (913, 2428810), (979, 2265070), (1826, 1214405), (1958, 1132535), (2729, 812570), (4565, 485762), (4895, 453014), (5458, 406285), (7387, 300190), (9130, 242881), (9790, 226507), (13645, 162514), (14774, 150095), (27290, 81257), (30019, 73870), (36935, 60038)]