7627830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{5189}}^1$

素因数の和:5213

約数の個数: 48

約数和(自身を含む): 21299760

約数和(自身を除く): 13671930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 5189, 10378, 15567, 25945, 31134, 36323, 51890, 72646, 77835, 108969, 155670, 181615, 217938, 254261, 363230, 508522, 544845, 762783, 1089690, 1271305, 1525566, 2542610, 3813915, 7627830]

約数ペア:

[(1, 7627830), (2, 3813915), (3, 2542610), (5, 1525566), (6, 1271305), (7, 1089690), (10, 762783), (14, 544845), (15, 508522), (21, 363230), (30, 254261), (35, 217938), (42, 181615), (49, 155670), (70, 108969), (98, 77835), (105, 72646), (147, 51890), (210, 36323), (245, 31134), (294, 25945), (490, 15567), (735, 10378), (1470, 5189)]