242457380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{100189}}^1$

素因数の和:100220

約数の個数: 36

約数和(自身を含む): 559661340

約数和(自身を除く): 317203960

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 100189, 200378, 400756, 500945, 1001890, 1102079, 2003780, 2204158, 4408316, 5510395, 11020790, 12122869, 22041580, 24245738, 48491476, 60614345, 121228690, 242457380]

約数ペア:

[(1, 242457380), (2, 121228690), (4, 60614345), (5, 48491476), (10, 24245738), (11, 22041580), (20, 12122869), (22, 11020790), (44, 5510395), (55, 4408316), (110, 2204158), (121, 2003780), (220, 1102079), (242, 1001890), (484, 500945), (605, 400756), (1210, 200378), (2420, 100189)]