200016970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{3209}}^1$

素因数の和:3510

約数の個数: 32

約数和(自身を含む): 377187840

約数和(自身を除く): 177170870

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 271, 542, 1355, 2710, 3209, 6233, 6418, 12466, 16045, 31165, 32090, 62330, 73807, 147614, 369035, 738070, 869639, 1739278, 4348195, 8696390, 20001697, 40003394, 100008485, 200016970]

約数ペア:

[(1, 200016970), (2, 100008485), (5, 40003394), (10, 20001697), (23, 8696390), (46, 4348195), (115, 1739278), (230, 869639), (271, 738070), (542, 369035), (1355, 147614), (2710, 73807), (3209, 62330), (6233, 32090), (6418, 31165), (12466, 16045)]