201990974555

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{4229}}^1\times {\mathrm{6199}}^1$

素因数の和:10523

約数の個数: 32

約数和(自身を含む): 256804992000

約数和(自身を除く): 54814017445

約数列:

[1, 5, 23, 67, 115, 335, 1541, 4229, 6199, 7705, 21145, 30995, 97267, 142577, 283343, 415333, 486335, 712885, 1416715, 2076665, 6516889, 9552659, 26215571, 32584445, 47763295, 131077855, 602958133, 1756443257, 3014790665, 8782216285, 40398194911, 201990974555]

約数ペア:

[(1, 201990974555), (5, 40398194911), (23, 8782216285), (67, 3014790665), (115, 1756443257), (335, 602958133), (1541, 131077855), (4229, 47763295), (6199, 32584445), (7705, 26215571), (21145, 9552659), (30995, 6516889), (97267, 2076665), (142577, 1416715), (283343, 712885), (415333, 486335)]