2019950235

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{5153}}^1$

素因数の和:5476

約数の個数: 48

約数和(自身を含む): 3627756288

約数和(自身を除く): 1607806053

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 281, 465, 843, 1395, 1405, 2529, 4215, 5153, 8711, 12645, 15459, 25765, 26133, 43555, 46377, 77295, 78399, 130665, 159743, 231885, 391995, 479229, 798715, 1437687, 1447993, 2396145, 4343979, 7188435, 7239965, 13031937, 21719895, 44887783, 65159685, 134663349, 224438915, 403990047, 673316745, 2019950235]

約数ペア:

[(1, 2019950235), (3, 673316745), (5, 403990047), (9, 224438915), (15, 134663349), (31, 65159685), (45, 44887783), (93, 21719895), (155, 13031937), (279, 7239965), (281, 7188435), (465, 4343979), (843, 2396145), (1395, 1447993), (1405, 1437687), (2529, 798715), (4215, 479229), (5153, 391995), (8711, 231885), (12645, 159743), (15459, 130665), (25765, 78399), (26133, 77295), (43555, 46377)]