201311340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71387}}^1$

素因数の和:71446

約数の個数: 48

約数和(自身を含む): 575672832

約数和(自身を除く): 374361492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 71387, 142774, 214161, 285548, 356935, 428322, 713870, 856644, 1070805, 1427740, 2141610, 3355189, 4283220, 6710378, 10065567, 13420756, 16775945, 20131134, 33551890, 40262268, 50327835, 67103780, 100655670, 201311340]

約数ペア:

[(1, 201311340), (2, 100655670), (3, 67103780), (4, 50327835), (5, 40262268), (6, 33551890), (10, 20131134), (12, 16775945), (15, 13420756), (20, 10065567), (30, 6710378), (47, 4283220), (60, 3355189), (94, 2141610), (141, 1427740), (188, 1070805), (235, 856644), (282, 713870), (470, 428322), (564, 356935), (705, 285548), (940, 214161), (1410, 142774), (2820, 71387)]