9777714340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{91159}}^1$

素因数の和:91372

約数の個数: 48

約数和(自身を含む): 21318312960

約数和(自身を除く): 11540598620

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 173, 310, 346, 620, 692, 865, 1730, 3460, 5363, 10726, 21452, 26815, 53630, 91159, 107260, 182318, 364636, 455795, 911590, 1823180, 2825929, 5651858, 11303716, 14129645, 15770507, 28259290, 31541014, 56518580, 63082028, 78852535, 157705070, 315410140, 488885717, 977771434, 1955542868, 2444428585, 4888857170, 9777714340]

約数ペア:

[(1, 9777714340), (2, 4888857170), (4, 2444428585), (5, 1955542868), (10, 977771434), (20, 488885717), (31, 315410140), (62, 157705070), (124, 78852535), (155, 63082028), (173, 56518580), (310, 31541014), (346, 28259290), (620, 15770507), (692, 14129645), (865, 11303716), (1730, 5651858), (3460, 2825929), (5363, 1823180), (10726, 911590), (21452, 455795), (26815, 364636), (53630, 182318), (91159, 107260)]