229885370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8461}}^1$

素因数の和:8511

約数の個数: 64

約数和(自身を含む): 511781760

約数和(自身を除く): 281896390

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 715, 1045, 1235, 1430, 2090, 2470, 2717, 5434, 8461, 13585, 16922, 27170, 42305, 84610, 93071, 109993, 160759, 186142, 219986, 321518, 465355, 549965, 803795, 930710, 1099930, 1209923, 1607590, 1768349, 2089867, 2419846, 3536698, 4179734, 6049615, 8841745, 10449335, 12099230, 17683490, 20898670, 22988537, 45977074, 114942685, 229885370]

約数ペア:

[(1, 229885370), (2, 114942685), (5, 45977074), (10, 22988537), (11, 20898670), (13, 17683490), (19, 12099230), (22, 10449335), (26, 8841745), (38, 6049615), (55, 4179734), (65, 3536698), (95, 2419846), (110, 2089867), (130, 1768349), (143, 1607590), (190, 1209923), (209, 1099930), (247, 930710), (286, 803795), (418, 549965), (494, 465355), (715, 321518), (1045, 219986), (1235, 186142), (1430, 160759), (2090, 109993), (2470, 93071), (2717, 84610), (5434, 42305), (8461, 27170), (13585, 16922)]