130818090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{659}}^1$

素因数の和:1191

約数の個数: 64

約数和(自身を含む): 339292800

約数和(自身を除く): 208474710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 509, 659, 1018, 1318, 1527, 1977, 2545, 3054, 3295, 3954, 5090, 6590, 6617, 7635, 8567, 9885, 13234, 15270, 17134, 19770, 19851, 25701, 33085, 39702, 42835, 51402, 66170, 85670, 99255, 128505, 198510, 257010, 335431, 670862, 1006293, 1677155, 2012586, 3354310, 4360603, 5031465, 8721206, 10062930, 13081809, 21803015, 26163618, 43606030, 65409045, 130818090]

約数ペア:

[(1, 130818090), (2, 65409045), (3, 43606030), (5, 26163618), (6, 21803015), (10, 13081809), (13, 10062930), (15, 8721206), (26, 5031465), (30, 4360603), (39, 3354310), (65, 2012586), (78, 1677155), (130, 1006293), (195, 670862), (390, 335431), (509, 257010), (659, 198510), (1018, 128505), (1318, 99255), (1527, 85670), (1977, 66170), (2545, 51402), (3054, 42835), (3295, 39702), (3954, 33085), (5090, 25701), (6590, 19851), (6617, 19770), (7635, 17134), (8567, 15270), (9885, 13234)]