2077815116

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 4021007760

約数和(自身を除く): 1943192644

約数列:

[1, 2, 4, 13, 26, 52, 109, 163, 169, 173, 218, 326, 338, 346, 436, 652, 676, 692, 1417, 2119, 2249, 2834, 4238, 4498, 5668, 8476, 8996, 17767, 18421, 18857, 27547, 28199, 29237, 35534, 36842, 37714, 55094, 56398, 58474, 71068, 73684, 75428, 110188, 112796, 116948, 230971, 245141, 366587, 461942, 490282, 733174, 923884, 980564, 1466348, 3002623, 3073691, 3186833, 4765631, 6005246, 6147382, 6373666, 9531262, 12010492, 12294764, 12747332, 19062524, 39957983, 79915966, 159831932, 519453779, 1038907558, 2077815116]

約数ペア:

[(1, 2077815116), (2, 1038907558), (4, 519453779), (13, 159831932), (26, 79915966), (52, 39957983), (109, 19062524), (163, 12747332), (169, 12294764), (173, 12010492), (218, 9531262), (326, 6373666), (338, 6147382), (346, 6005246), (436, 4765631), (652, 3186833), (676, 3073691), (692, 3002623), (1417, 1466348), (2119, 980564), (2249, 923884), (2834, 733174), (4238, 490282), (4498, 461942), (5668, 366587), (8476, 245141), (8996, 230971), (17767, 116948), (18421, 112796), (18857, 110188), (27547, 75428), (28199, 73684), (29237, 71068), (35534, 58474), (36842, 56398), (37714, 55094)]