385855370

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{9973}}^1$

素因数の和:10106

約数の個数: 32

約数和(自身を含む): 717409872

約数和(自身を除く): 331554502

約数列:

[1, 2, 5, 10, 53, 73, 106, 146, 265, 365, 530, 730, 3869, 7738, 9973, 19345, 19946, 38690, 49865, 99730, 528569, 728029, 1057138, 1456058, 2642845, 3640145, 5285690, 7280290, 38585537, 77171074, 192927685, 385855370]

約数ペア:

[(1, 385855370), (2, 192927685), (5, 77171074), (10, 38585537), (53, 7280290), (73, 5285690), (106, 3640145), (146, 2642845), (265, 1456058), (365, 1057138), (530, 728029), (730, 528569), (3869, 99730), (7738, 49865), (9973, 38690), (19345, 19946)]