202483990

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 382719168

約数和(自身を除く): 180235178

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 233, 235, 430, 466, 470, 1165, 1849, 2021, 2330, 3698, 4042, 9245, 10019, 10105, 10951, 18490, 20038, 20210, 21902, 50095, 54755, 86903, 100190, 109510, 173806, 430817, 434515, 470893, 861634, 869030, 941786, 2154085, 2354465, 4308170, 4708930, 20248399, 40496798, 101241995, 202483990]

約数ペア:

[(1, 202483990), (2, 101241995), (5, 40496798), (10, 20248399), (43, 4708930), (47, 4308170), (86, 2354465), (94, 2154085), (215, 941786), (233, 869030), (235, 861634), (430, 470893), (466, 434515), (470, 430817), (1165, 173806), (1849, 109510), (2021, 100190), (2330, 86903), (3698, 54755), (4042, 50095), (9245, 21902), (10019, 20210), (10105, 20038), (10951, 18490)]