637033280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{153133}}^1$

素因数の和:153163

約数の個数: 56

約数和(自身を含む): 1633633512

約数和(自身を除く): 996600232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 153133, 306266, 612532, 765665, 1225064, 1531330, 1990729, 2450128, 3062660, 3981458, 4900256, 6125320, 7962916, 9800512, 9953645, 12250640, 15925832, 19907290, 24501280, 31851664, 39814580, 49002560, 63703328, 79629160, 127406656, 159258320, 318516640, 637033280]

約数ペア:

[(1, 637033280), (2, 318516640), (4, 159258320), (5, 127406656), (8, 79629160), (10, 63703328), (13, 49002560), (16, 39814580), (20, 31851664), (26, 24501280), (32, 19907290), (40, 15925832), (52, 12250640), (64, 9953645), (65, 9800512), (80, 7962916), (104, 6125320), (130, 4900256), (160, 3981458), (208, 3062660), (260, 2450128), (320, 1990729), (416, 1531330), (520, 1225064), (832, 765665), (1040, 612532), (2080, 306266), (4160, 153133)]