39503490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1$

素因数の和:731

約数の個数: 64

約数和(自身を含む): 102816000

約数和(自身を除く): 63312510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 199, 390, 398, 509, 597, 995, 1018, 1194, 1527, 1990, 2545, 2587, 2985, 3054, 5090, 5174, 5970, 6617, 7635, 7761, 12935, 13234, 15270, 15522, 19851, 25870, 33085, 38805, 39702, 66170, 77610, 99255, 101291, 198510, 202582, 303873, 506455, 607746, 1012910, 1316783, 1519365, 2633566, 3038730, 3950349, 6583915, 7900698, 13167830, 19751745, 39503490]

約数ペア:

[(1, 39503490), (2, 19751745), (3, 13167830), (5, 7900698), (6, 6583915), (10, 3950349), (13, 3038730), (15, 2633566), (26, 1519365), (30, 1316783), (39, 1012910), (65, 607746), (78, 506455), (130, 303873), (195, 202582), (199, 198510), (390, 101291), (398, 99255), (509, 77610), (597, 66170), (995, 39702), (1018, 38805), (1194, 33085), (1527, 25870), (1990, 19851), (2545, 15522), (2587, 15270), (2985, 13234), (3054, 12935), (5090, 7761), (5174, 7635), (5970, 6617)]