2058451720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{59083}}^1$

素因数の和:59174

約数の個数: 64

約数和(自身を含む): 5062317120

約数和(自身を除く): 3003865400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 520, 536, 670, 871, 1340, 1742, 2680, 3484, 4355, 6968, 8710, 17420, 34840, 59083, 118166, 236332, 295415, 472664, 590830, 768079, 1181660, 1536158, 2363320, 3072316, 3840395, 3958561, 6144632, 7680790, 7917122, 15361580, 15834244, 19792805, 30723160, 31668488, 39585610, 51461293, 79171220, 102922586, 158342440, 205845172, 257306465, 411690344, 514612930, 1029225860, 2058451720]

約数ペア:

[(1, 2058451720), (2, 1029225860), (4, 514612930), (5, 411690344), (8, 257306465), (10, 205845172), (13, 158342440), (20, 102922586), (26, 79171220), (40, 51461293), (52, 39585610), (65, 31668488), (67, 30723160), (104, 19792805), (130, 15834244), (134, 15361580), (260, 7917122), (268, 7680790), (335, 6144632), (520, 3958561), (536, 3840395), (670, 3072316), (871, 2363320), (1340, 1536158), (1742, 1181660), (2680, 768079), (3484, 590830), (4355, 472664), (6968, 295415), (8710, 236332), (17420, 118166), (34840, 59083)]