127402430

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{1663}}^1$

素因数の和:1880

約数の個数: 32

約数和(自身を含む): 235782144

約数和(自身を除く): 108379714

約数列:

[1, 2, 5, 10, 47, 94, 163, 235, 326, 470, 815, 1630, 1663, 3326, 7661, 8315, 15322, 16630, 38305, 76610, 78161, 156322, 271069, 390805, 542138, 781610, 1355345, 2710690, 12740243, 25480486, 63701215, 127402430]

約数ペア:

[(1, 127402430), (2, 63701215), (5, 25480486), (10, 12740243), (47, 2710690), (94, 1355345), (163, 781610), (235, 542138), (326, 390805), (470, 271069), (815, 156322), (1630, 78161), (1663, 76610), (3326, 38305), (7661, 16630), (8315, 15322)]