2087304028

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1\times {\mathrm{643}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 3863752704

約数和(自身を除く): 1776448676

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 557, 643, 1114, 1286, 1457, 2228, 2572, 2914, 5828, 17267, 19933, 26179, 30221, 34534, 39866, 52358, 60442, 69068, 79732, 104716, 120884, 358151, 716302, 811549, 936851, 1432604, 1623098, 1873702, 3246196, 3747404, 11102681, 16833097, 22205362, 33666194, 44410724, 67332388, 521826007, 1043652014, 2087304028]

約数ペア:

[(1, 2087304028), (2, 1043652014), (4, 521826007), (31, 67332388), (47, 44410724), (62, 33666194), (94, 22205362), (124, 16833097), (188, 11102681), (557, 3747404), (643, 3246196), (1114, 1873702), (1286, 1623098), (1457, 1432604), (2228, 936851), (2572, 811549), (2914, 716302), (5828, 358151), (17267, 120884), (19933, 104716), (26179, 79732), (30221, 69068), (34534, 60442), (39866, 52358)]