2194558300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{19753}}^1$

素因数の和:19879

約数の個数: 72

約数和(自身を含む): 5246820432

約数和(自身を除く): 3052262132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 101, 110, 202, 220, 275, 404, 505, 550, 1010, 1100, 1111, 2020, 2222, 2525, 4444, 5050, 5555, 10100, 11110, 19753, 22220, 27775, 39506, 55550, 79012, 98765, 111100, 197530, 217283, 395060, 434566, 493825, 869132, 987650, 1086415, 1975300, 1995053, 2172830, 3990106, 4345660, 5432075, 7980212, 9975265, 10864150, 19950530, 21728300, 21945583, 39901060, 43891166, 49876325, 87782332, 99752650, 109727915, 199505300, 219455830, 438911660, 548639575, 1097279150, 2194558300]

約数ペア:

[(1, 2194558300), (2, 1097279150), (4, 548639575), (5, 438911660), (10, 219455830), (11, 199505300), (20, 109727915), (22, 99752650), (25, 87782332), (44, 49876325), (50, 43891166), (55, 39901060), (100, 21945583), (101, 21728300), (110, 19950530), (202, 10864150), (220, 9975265), (275, 7980212), (404, 5432075), (505, 4345660), (550, 3990106), (1010, 2172830), (1100, 1995053), (1111, 1975300), (2020, 1086415), (2222, 987650), (2525, 869132), (4444, 493825), (5050, 434566), (5555, 395060), (10100, 217283), (11110, 197530), (19753, 111100), (22220, 98765), (27775, 79012), (39506, 55550)]