2025921976

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{40499}}^1$

素因数の和:40568

約数の個数: 48

約数和(自身を含む): 4224555000

約数和(自身を除く): 2198633024

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 169, 296, 338, 481, 676, 962, 1352, 1924, 3848, 6253, 12506, 25012, 40499, 50024, 80998, 161996, 323992, 526487, 1052974, 1498463, 2105948, 2996926, 4211896, 5993852, 6844331, 11987704, 13688662, 19480019, 27377324, 38960038, 54754648, 77920076, 155840152, 253240247, 506480494, 1012960988, 2025921976]

約数ペア:

[(1, 2025921976), (2, 1012960988), (4, 506480494), (8, 253240247), (13, 155840152), (26, 77920076), (37, 54754648), (52, 38960038), (74, 27377324), (104, 19480019), (148, 13688662), (169, 11987704), (296, 6844331), (338, 5993852), (481, 4211896), (676, 2996926), (962, 2105948), (1352, 1498463), (1924, 1052974), (3848, 526487), (6253, 323992), (12506, 161996), (25012, 80998), (40499, 50024)]