1570401990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{137393}}^1$

素因数の和:137533

約数の個数: 48

約数和(自身を含む): 4115225088

約数和(自身を除く): 2544823098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 3810, 5715, 11430, 137393, 274786, 412179, 686965, 824358, 1236537, 1373930, 2060895, 2473074, 4121790, 6182685, 12365370, 17448911, 34897822, 52346733, 87244555, 104693466, 157040199, 174489110, 261733665, 314080398, 523467330, 785200995, 1570401990]

約数ペア:

[(1, 1570401990), (2, 785200995), (3, 523467330), (5, 314080398), (6, 261733665), (9, 174489110), (10, 157040199), (15, 104693466), (18, 87244555), (30, 52346733), (45, 34897822), (90, 17448911), (127, 12365370), (254, 6182685), (381, 4121790), (635, 2473074), (762, 2060895), (1143, 1373930), (1270, 1236537), (1905, 824358), (2286, 686965), (3810, 412179), (5715, 274786), (11430, 137393)]