247719340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59263}}^1$

素因数の和:59302

約数の個数: 48

約数和(自身を含む): 597381120

約数和(自身を除く): 349661780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 59263, 118526, 237052, 296315, 592630, 651893, 1125997, 1185260, 1303786, 2251994, 2607572, 3259465, 4503988, 5629985, 6518930, 11259970, 12385967, 13037860, 22519940, 24771934, 49543868, 61929835, 123859670, 247719340]

約数ペア:

[(1, 247719340), (2, 123859670), (4, 61929835), (5, 49543868), (10, 24771934), (11, 22519940), (19, 13037860), (20, 12385967), (22, 11259970), (38, 6518930), (44, 5629985), (55, 4503988), (76, 3259465), (95, 2607572), (110, 2251994), (190, 1303786), (209, 1185260), (220, 1125997), (380, 651893), (418, 592630), (836, 296315), (1045, 237052), (2090, 118526), (4180, 59263)]