242450450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23201}}^1$

素因数の和:23243

約数の個数: 48

約数和(自身を含む): 517868640

約数和(自身を除く): 275418190

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 10450, 23201, 46402, 116005, 232010, 255211, 440819, 510422, 580025, 881638, 1160050, 1276055, 2204095, 2552110, 4408190, 4849009, 6380275, 9698018, 11020475, 12760550, 22040950, 24245045, 48490090, 121225225, 242450450]

約数ペア:

[(1, 242450450), (2, 121225225), (5, 48490090), (10, 24245045), (11, 22040950), (19, 12760550), (22, 11020475), (25, 9698018), (38, 6380275), (50, 4849009), (55, 4408190), (95, 2552110), (110, 2204095), (190, 1276055), (209, 1160050), (275, 881638), (418, 580025), (475, 510422), (550, 440819), (950, 255211), (1045, 232010), (2090, 116005), (5225, 46402), (10450, 23201)]