29120853860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29715157}}^1$

素因数の和:29715180

約数の個数: 36

約数和(自身を含む): 71138088252

約数和(自身を除く): 42017234392

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 29715157, 59430314, 118860628, 148575785, 208006099, 297151570, 416012198, 594303140, 832024396, 1040030495, 1456042693, 2080060990, 2912085386, 4160121980, 5824170772, 7280213465, 14560426930, 29120853860]

約数ペア:

[(1, 29120853860), (2, 14560426930), (4, 7280213465), (5, 5824170772), (7, 4160121980), (10, 2912085386), (14, 2080060990), (20, 1456042693), (28, 1040030495), (35, 832024396), (49, 594303140), (70, 416012198), (98, 297151570), (140, 208006099), (196, 148575785), (245, 118860628), (490, 59430314), (980, 29715157)]