21093669410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1\times {\mathrm{4547}}^1$

素因数の和:4979

約数の個数: 64

約数和(自身を含む): 41837088384

約数和(自身を除く): 20743418974

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 233, 362, 466, 905, 1165, 1810, 1991, 2330, 2563, 3982, 4547, 5126, 9094, 9955, 12815, 19910, 22735, 25630, 42173, 45470, 50017, 84346, 100034, 210865, 250085, 421730, 463903, 500170, 823007, 927806, 1059451, 1646014, 2118902, 2319515, 4115035, 4639030, 5297255, 8230070, 9053077, 10594510, 11653961, 18106154, 23307922, 45265385, 58269805, 90530770, 116539610, 191760631, 383521262, 958803155, 1917606310, 2109366941, 4218733882, 10546834705, 21093669410]

約数ペア:

[(1, 21093669410), (2, 10546834705), (5, 4218733882), (10, 2109366941), (11, 1917606310), (22, 958803155), (55, 383521262), (110, 191760631), (181, 116539610), (233, 90530770), (362, 58269805), (466, 45265385), (905, 23307922), (1165, 18106154), (1810, 11653961), (1991, 10594510), (2330, 9053077), (2563, 8230070), (3982, 5297255), (4547, 4639030), (5126, 4115035), (9094, 2319515), (9955, 2118902), (12815, 1646014), (19910, 1059451), (22735, 927806), (25630, 823007), (42173, 500170), (45470, 463903), (50017, 421730), (84346, 250085), (100034, 210865)]