7692340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 17579520

約数和(自身を除く): 9887180

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 653, 1178, 1306, 2356, 2612, 2945, 3265, 5890, 6530, 11780, 12407, 13060, 20243, 24814, 40486, 49628, 62035, 80972, 101215, 124070, 202430, 248140, 384617, 404860, 769234, 1538468, 1923085, 3846170, 7692340]

約数ペア:

[(1, 7692340), (2, 3846170), (4, 1923085), (5, 1538468), (10, 769234), (19, 404860), (20, 384617), (31, 248140), (38, 202430), (62, 124070), (76, 101215), (95, 80972), (124, 62035), (155, 49628), (190, 40486), (310, 24814), (380, 20243), (589, 13060), (620, 12407), (653, 11780), (1178, 6530), (1306, 5890), (2356, 3265), (2612, 2945)]