7048619998

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1\times {\mathrm{557}}^1$

素因数の和:1105

約数の個数: 64

約数和(自身を含む): 12727756800

約数和(自身を除く): 5679136802

約数列:

[1, 2, 7, 14, 29, 58, 71, 142, 203, 406, 439, 497, 557, 878, 994, 1114, 2059, 3073, 3899, 4118, 6146, 7798, 12731, 14413, 16153, 25462, 28826, 31169, 32306, 39547, 62338, 79094, 89117, 113071, 178234, 218183, 226142, 244523, 276829, 436366, 489046, 553658, 903901, 1146863, 1711661, 1807802, 2293726, 3423322, 6327307, 7091167, 8028041, 12654614, 14182334, 16056082, 17361133, 34722266, 49638169, 99276338, 121527931, 243055862, 503472857, 1006945714, 3524309999, 7048619998]

約数ペア:

[(1, 7048619998), (2, 3524309999), (7, 1006945714), (14, 503472857), (29, 243055862), (58, 121527931), (71, 99276338), (142, 49638169), (203, 34722266), (406, 17361133), (439, 16056082), (497, 14182334), (557, 12654614), (878, 8028041), (994, 7091167), (1114, 6327307), (2059, 3423322), (3073, 2293726), (3899, 1807802), (4118, 1711661), (6146, 1146863), (7798, 903901), (12731, 553658), (14413, 489046), (16153, 436366), (25462, 276829), (28826, 244523), (31169, 226142), (32306, 218183), (39547, 178234), (62338, 113071), (79094, 89117)]