2013604420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1\times {\mathrm{3079}}^1$

素因数の和:4828

約数の個数: 48

約数和(自身を含む): 4455158400

約数和(自身を除く): 2441553980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1721, 3079, 3442, 6158, 6884, 8605, 12316, 15395, 17210, 30790, 32699, 34420, 58501, 61580, 65398, 117002, 130796, 163495, 234004, 292505, 326990, 585010, 653980, 1170020, 5298959, 10597918, 21195836, 26494795, 52989590, 100680221, 105979180, 201360442, 402720884, 503401105, 1006802210, 2013604420]

約数ペア:

[(1, 2013604420), (2, 1006802210), (4, 503401105), (5, 402720884), (10, 201360442), (19, 105979180), (20, 100680221), (38, 52989590), (76, 26494795), (95, 21195836), (190, 10597918), (380, 5298959), (1721, 1170020), (3079, 653980), (3442, 585010), (6158, 326990), (6884, 292505), (8605, 234004), (12316, 163495), (15395, 130796), (17210, 117002), (30790, 65398), (32699, 61580), (34420, 58501)]