114944740

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1468

約数の個数: 48

約数和(自身を含む): 248984064

約数和(自身を除く): 134039324

約数列:

[1, 2, 4, 5, 10, 20, 61, 71, 122, 142, 244, 284, 305, 355, 610, 710, 1220, 1327, 1420, 2654, 4331, 5308, 6635, 8662, 13270, 17324, 21655, 26540, 43310, 80947, 86620, 94217, 161894, 188434, 323788, 376868, 404735, 471085, 809470, 942170, 1618940, 1884340, 5747237, 11494474, 22988948, 28736185, 57472370, 114944740]

約数ペア:

[(1, 114944740), (2, 57472370), (4, 28736185), (5, 22988948), (10, 11494474), (20, 5747237), (61, 1884340), (71, 1618940), (122, 942170), (142, 809470), (244, 471085), (284, 404735), (305, 376868), (355, 323788), (610, 188434), (710, 161894), (1220, 94217), (1327, 86620), (1420, 80947), (2654, 43310), (4331, 26540), (5308, 21655), (6635, 17324), (8662, 13270)]