207804925390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42743}}^1\times {\mathrm{15683}}^1$

素因数の和:58464

約数の個数: 32

約数和(自身を含む): 386148612096

約数和(自身を除く): 178343686706

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 15683, 31366, 42743, 78415, 85486, 156830, 213715, 427430, 486173, 972346, 1325033, 2430865, 2650066, 4861730, 6625165, 13250330, 670338469, 1340676938, 3351692345, 6703384690, 20780492539, 41560985078, 103902462695, 207804925390]

約数ペア:

[(1, 207804925390), (2, 103902462695), (5, 41560985078), (10, 20780492539), (31, 6703384690), (62, 3351692345), (155, 1340676938), (310, 670338469), (15683, 13250330), (31366, 6625165), (42743, 4861730), (78415, 2650066), (85486, 2430865), (156830, 1325033), (213715, 972346), (427430, 486173)]