388177510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{8167}}^1$

素因数の和:8285

約数の個数: 48

約数和(自身を含む): 821276064

約数和(自身を除く): 433098554

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 97, 98, 194, 245, 485, 490, 679, 970, 1358, 3395, 4753, 6790, 8167, 9506, 16334, 23765, 40835, 47530, 57169, 81670, 114338, 285845, 400183, 571690, 792199, 800366, 1584398, 2000915, 3960995, 4001830, 5545393, 7921990, 11090786, 27726965, 38817751, 55453930, 77635502, 194088755, 388177510]

約数ペア:

[(1, 388177510), (2, 194088755), (5, 77635502), (7, 55453930), (10, 38817751), (14, 27726965), (35, 11090786), (49, 7921990), (70, 5545393), (97, 4001830), (98, 3960995), (194, 2000915), (245, 1584398), (485, 800366), (490, 792199), (679, 571690), (970, 400183), (1358, 285845), (3395, 114338), (4753, 81670), (6790, 57169), (8167, 47530), (9506, 40835), (16334, 23765)]