702027010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 1372049280

約数和(自身を除く): 670022270

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 227, 397, 410, 454, 779, 794, 1135, 1558, 1985, 2270, 3895, 3970, 4313, 7543, 7790, 8626, 9307, 15086, 16277, 18614, 21565, 32554, 37715, 43130, 46535, 75430, 81385, 90119, 93070, 162770, 176833, 180238, 309263, 353666, 450595, 618526, 884165, 901190, 1546315, 1712261, 1768330, 3092630, 3424522, 3694879, 7389758, 8561305, 17122610, 18474395, 36948790, 70202701, 140405402, 351013505, 702027010]

約数ペア:

[(1, 702027010), (2, 351013505), (5, 140405402), (10, 70202701), (19, 36948790), (38, 18474395), (41, 17122610), (82, 8561305), (95, 7389758), (190, 3694879), (205, 3424522), (227, 3092630), (397, 1768330), (410, 1712261), (454, 1546315), (779, 901190), (794, 884165), (1135, 618526), (1558, 450595), (1985, 353666), (2270, 309263), (3895, 180238), (3970, 176833), (4313, 162770), (7543, 93070), (7790, 90119), (8626, 81385), (9307, 75430), (15086, 46535), (16277, 43130), (18614, 37715), (21565, 32554)]