2247997730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{12959}}^1$

素因数の和:13079

約数の個数: 64

約数和(自身を含む): 4702924800

約数和(自身を除く): 2454927070

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 83, 95, 110, 166, 190, 209, 415, 418, 830, 913, 1045, 1577, 1826, 2090, 3154, 4565, 7885, 9130, 12959, 15770, 17347, 25918, 34694, 64795, 86735, 129590, 142549, 173470, 246221, 285098, 492442, 712745, 1075597, 1231105, 1425490, 2151194, 2462210, 2708431, 5377985, 5416862, 10755970, 11831567, 13542155, 20436343, 23663134, 27084310, 40872686, 59157835, 102181715, 118315670, 204363430, 224799773, 449599546, 1123998865, 2247997730]

約数ペア:

[(1, 2247997730), (2, 1123998865), (5, 449599546), (10, 224799773), (11, 204363430), (19, 118315670), (22, 102181715), (38, 59157835), (55, 40872686), (83, 27084310), (95, 23663134), (110, 20436343), (166, 13542155), (190, 11831567), (209, 10755970), (415, 5416862), (418, 5377985), (830, 2708431), (913, 2462210), (1045, 2151194), (1577, 1425490), (1826, 1231105), (2090, 1075597), (3154, 712745), (4565, 492442), (7885, 285098), (9130, 246221), (12959, 173470), (15770, 142549), (17347, 129590), (25918, 86735), (34694, 64795)]