2190010312

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{328633}}^1$

素因数の和:328670

約数の個数: 48

約数和(自身を含む): 5057677260

約数和(自身を除く): 2867666948

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664, 328633, 657266, 1314532, 2300431, 2629064, 4600862, 5586761, 9201724, 11173522, 16103017, 18403448, 22347044, 32206034, 39107327, 44694088, 64412068, 78214654, 128824136, 156429308, 273751289, 312858616, 547502578, 1095005156, 2190010312]

約数ペア:

[(1, 2190010312), (2, 1095005156), (4, 547502578), (7, 312858616), (8, 273751289), (14, 156429308), (17, 128824136), (28, 78214654), (34, 64412068), (49, 44694088), (56, 39107327), (68, 32206034), (98, 22347044), (119, 18403448), (136, 16103017), (196, 11173522), (238, 9201724), (392, 5586761), (476, 4600862), (833, 2629064), (952, 2300431), (1666, 1314532), (3332, 657266), (6664, 328633)]