259486530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2521}}^1$

素因数の和:2651

約数の個数: 64

約数和(自身を含む): 644986368

約数和(自身を除く): 385499838

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 73, 94, 141, 146, 219, 235, 282, 365, 438, 470, 705, 730, 1095, 1410, 2190, 2521, 3431, 5042, 6862, 7563, 10293, 12605, 15126, 17155, 20586, 25210, 34310, 37815, 51465, 75630, 102930, 118487, 184033, 236974, 355461, 368066, 552099, 592435, 710922, 920165, 1104198, 1184870, 1777305, 1840330, 2760495, 3554610, 5520990, 8649551, 17299102, 25948653, 43247755, 51897306, 86495510, 129743265, 259486530]

約数ペア:

[(1, 259486530), (2, 129743265), (3, 86495510), (5, 51897306), (6, 43247755), (10, 25948653), (15, 17299102), (30, 8649551), (47, 5520990), (73, 3554610), (94, 2760495), (141, 1840330), (146, 1777305), (219, 1184870), (235, 1104198), (282, 920165), (365, 710922), (438, 592435), (470, 552099), (705, 368066), (730, 355461), (1095, 236974), (1410, 184033), (2190, 118487), (2521, 102930), (3431, 75630), (5042, 51465), (6862, 37815), (7563, 34310), (10293, 25210), (12605, 20586), (15126, 17155)]