122553564020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5287039}}^1$

素因数の和:5287128

約数の個数: 48

約数和(自身を含む): 275349043200

約数和(自身を除く): 152795479180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 305, 380, 610, 1159, 1220, 2318, 4636, 5795, 11590, 23180, 5287039, 10574078, 21148156, 26435195, 52870390, 100453741, 105740780, 200907482, 322509379, 401814964, 502268705, 645018758, 1004537410, 1290037516, 1612546895, 2009074820, 3225093790, 6127678201, 6450187580, 12255356402, 24510712804, 30638391005, 61276782010, 122553564020]

約数ペア:

[(1, 122553564020), (2, 61276782010), (4, 30638391005), (5, 24510712804), (10, 12255356402), (19, 6450187580), (20, 6127678201), (38, 3225093790), (61, 2009074820), (76, 1612546895), (95, 1290037516), (122, 1004537410), (190, 645018758), (244, 502268705), (305, 401814964), (380, 322509379), (610, 200907482), (1159, 105740780), (1220, 100453741), (2318, 52870390), (4636, 26435195), (5795, 21148156), (11590, 10574078), (23180, 5287039)]