558899930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 1071636480

約数和(自身を除く): 512736550

約数列:

[1, 2, 5, 10, 31, 62, 67, 71, 134, 142, 155, 310, 335, 355, 379, 670, 710, 758, 1895, 2077, 2201, 3790, 4154, 4402, 4757, 9514, 10385, 11005, 11749, 20770, 22010, 23498, 23785, 25393, 26909, 47570, 50786, 53818, 58745, 117490, 126965, 134545, 147467, 253930, 269090, 294934, 737335, 787183, 834179, 1474670, 1574366, 1668358, 1802903, 3605806, 3935915, 4170895, 7871830, 8341790, 9014515, 18029030, 55889993, 111779986, 279449965, 558899930]

約数ペア:

[(1, 558899930), (2, 279449965), (5, 111779986), (10, 55889993), (31, 18029030), (62, 9014515), (67, 8341790), (71, 7871830), (134, 4170895), (142, 3935915), (155, 3605806), (310, 1802903), (335, 1668358), (355, 1574366), (379, 1474670), (670, 834179), (710, 787183), (758, 737335), (1895, 294934), (2077, 269090), (2201, 253930), (3790, 147467), (4154, 134545), (4402, 126965), (4757, 117490), (9514, 58745), (10385, 53818), (11005, 50786), (11749, 47570), (20770, 26909), (22010, 25393), (23498, 23785)]