1330362760

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{1723}}^1$

素因数の和:2030

約数の個数: 64

約数和(自身を含む): 3041136000

約数和(自身を除く): 1710773240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 199, 388, 398, 485, 776, 796, 970, 995, 1592, 1723, 1940, 1990, 3446, 3880, 3980, 6892, 7960, 8615, 13784, 17230, 19303, 34460, 38606, 68920, 77212, 96515, 154424, 167131, 193030, 334262, 342877, 386060, 668524, 685754, 772120, 835655, 1337048, 1371508, 1671310, 1714385, 2743016, 3342620, 3428770, 6685240, 6857540, 13715080, 33259069, 66518138, 133036276, 166295345, 266072552, 332590690, 665181380, 1330362760]

約数ペア:

[(1, 1330362760), (2, 665181380), (4, 332590690), (5, 266072552), (8, 166295345), (10, 133036276), (20, 66518138), (40, 33259069), (97, 13715080), (194, 6857540), (199, 6685240), (388, 3428770), (398, 3342620), (485, 2743016), (776, 1714385), (796, 1671310), (970, 1371508), (995, 1337048), (1592, 835655), (1723, 772120), (1940, 685754), (1990, 668524), (3446, 386060), (3880, 342877), (3980, 334262), (6892, 193030), (7960, 167131), (8615, 154424), (13784, 96515), (17230, 77212), (19303, 68920), (34460, 38606)]