1293031300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1175483}}^1$

素因数の和:1175508

約数の個数: 36

約数和(自身を含む): 3060960336

約数和(自身を除く): 1767929036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 1175483, 2350966, 4701932, 5877415, 11754830, 12930313, 23509660, 25860626, 29387075, 51721252, 58774150, 64651565, 117548300, 129303130, 258606260, 323257825, 646515650, 1293031300]

約数ペア:

[(1, 1293031300), (2, 646515650), (4, 323257825), (5, 258606260), (10, 129303130), (11, 117548300), (20, 64651565), (22, 58774150), (25, 51721252), (44, 29387075), (50, 25860626), (55, 23509660), (100, 12930313), (110, 11754830), (220, 5877415), (275, 4701932), (550, 2350966), (1100, 1175483)]