4423390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 8663040

約数和(自身を除く): 4239650

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 751, 1178, 1502, 2945, 3755, 5890, 7510, 14269, 23281, 28538, 46562, 71345, 116405, 142690, 232810, 442339, 884678, 2211695, 4423390]

約数ペア:

[(1, 4423390), (2, 2211695), (5, 884678), (10, 442339), (19, 232810), (31, 142690), (38, 116405), (62, 71345), (95, 46562), (155, 28538), (190, 23281), (310, 14269), (589, 7510), (751, 5890), (1178, 3755), (1502, 2945)]