1377467330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{261379}}^1$

素因数の和:261434

約数の個数: 32

約数和(自身を含む): 2709987840

約数和(自身を除く): 1332520510

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 261379, 522758, 1306895, 2613790, 4443443, 8102749, 8886886, 16205498, 22217215, 40513745, 44434430, 81027490, 137746733, 275493466, 688733665, 1377467330]

約数ペア:

[(1, 1377467330), (2, 688733665), (5, 275493466), (10, 137746733), (17, 81027490), (31, 44434430), (34, 40513745), (62, 22217215), (85, 16205498), (155, 8886886), (170, 8102749), (310, 4443443), (527, 2613790), (1054, 1306895), (2635, 522758), (5270, 261379)]