1390704590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{77563}}^1$

素因数の和:77744

約数の個数: 32

約数和(自身を含む): 2747627136

約数和(自身を除く): 1356922546

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 326, 815, 1630, 1793, 3586, 8965, 17930, 77563, 155126, 387815, 775630, 853193, 1706386, 4265965, 8531930, 12642769, 25285538, 63213845, 126427690, 139070459, 278140918, 695352295, 1390704590]

約数ペア:

[(1, 1390704590), (2, 695352295), (5, 278140918), (10, 139070459), (11, 126427690), (22, 63213845), (55, 25285538), (110, 12642769), (163, 8531930), (326, 4265965), (815, 1706386), (1630, 853193), (1793, 775630), (3586, 387815), (8965, 155126), (17930, 77563)]