39566170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 47525030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 71, 95, 133, 142, 190, 266, 355, 419, 497, 665, 710, 838, 994, 1330, 1349, 2095, 2485, 2698, 2933, 4190, 4970, 5866, 6745, 7961, 9443, 13490, 14665, 15922, 18886, 29330, 29749, 39805, 47215, 55727, 59498, 79610, 94430, 111454, 148745, 208243, 278635, 297490, 416486, 557270, 565231, 1041215, 1130462, 2082430, 2826155, 3956617, 5652310, 7913234, 19783085, 39566170]

約数ペア:

[(1, 39566170), (2, 19783085), (5, 7913234), (7, 5652310), (10, 3956617), (14, 2826155), (19, 2082430), (35, 1130462), (38, 1041215), (70, 565231), (71, 557270), (95, 416486), (133, 297490), (142, 278635), (190, 208243), (266, 148745), (355, 111454), (419, 94430), (497, 79610), (665, 59498), (710, 55727), (838, 47215), (994, 39805), (1330, 29749), (1349, 29330), (2095, 18886), (2485, 15922), (2698, 14665), (2933, 13490), (4190, 9443), (4970, 7961), (5866, 6745)]