247946270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4229}}^1$

素因数の和:4301

約数の個数: 64

約数和(自身を含む): 537243840

約数和(自身を除く): 289297570

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 41, 55, 65, 82, 110, 130, 143, 205, 286, 410, 451, 533, 715, 902, 1066, 1430, 2255, 2665, 4229, 4510, 5330, 5863, 8458, 11726, 21145, 29315, 42290, 46519, 54977, 58630, 93038, 109954, 173389, 232595, 274885, 346778, 465190, 549770, 604747, 866945, 1209494, 1733890, 1907279, 2254057, 3023735, 3814558, 4508114, 6047470, 9536395, 11270285, 19072790, 22540570, 24794627, 49589254, 123973135, 247946270]

約数ペア:

[(1, 247946270), (2, 123973135), (5, 49589254), (10, 24794627), (11, 22540570), (13, 19072790), (22, 11270285), (26, 9536395), (41, 6047470), (55, 4508114), (65, 3814558), (82, 3023735), (110, 2254057), (130, 1907279), (143, 1733890), (205, 1209494), (286, 866945), (410, 604747), (451, 549770), (533, 465190), (715, 346778), (902, 274885), (1066, 232595), (1430, 173389), (2255, 109954), (2665, 93038), (4229, 58630), (4510, 54977), (5330, 46519), (5863, 42290), (8458, 29315), (11726, 21145)]