2042804540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{2447}}^1$

素因数の和:2619

約数の個数: 96

約数和(自身を含む): 5033871360

約数和(自身を除く): 2991066820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 89, 134, 140, 178, 268, 335, 356, 445, 469, 623, 670, 890, 938, 1246, 1340, 1780, 1876, 2345, 2447, 2492, 3115, 4690, 4894, 5963, 6230, 9380, 9788, 11926, 12235, 12460, 17129, 23852, 24470, 29815, 34258, 41741, 48940, 59630, 68516, 83482, 85645, 119260, 163949, 166964, 171290, 208705, 217783, 327898, 342580, 417410, 435566, 655796, 819745, 834820, 871132, 1088915, 1147643, 1524481, 1639490, 2177830, 2295286, 3048962, 3278980, 4355660, 4590572, 5738215, 6097924, 7622405, 11476430, 14591461, 15244810, 22952860, 29182922, 30489620, 58365844, 72957305, 102140227, 145914610, 204280454, 291829220, 408560908, 510701135, 1021402270, 2042804540]

約数ペア:

[(1, 2042804540), (2, 1021402270), (4, 510701135), (5, 408560908), (7, 291829220), (10, 204280454), (14, 145914610), (20, 102140227), (28, 72957305), (35, 58365844), (67, 30489620), (70, 29182922), (89, 22952860), (134, 15244810), (140, 14591461), (178, 11476430), (268, 7622405), (335, 6097924), (356, 5738215), (445, 4590572), (469, 4355660), (623, 3278980), (670, 3048962), (890, 2295286), (938, 2177830), (1246, 1639490), (1340, 1524481), (1780, 1147643), (1876, 1088915), (2345, 871132), (2447, 834820), (2492, 819745), (3115, 655796), (4690, 435566), (4894, 417410), (5963, 342580), (6230, 327898), (9380, 217783), (9788, 208705), (11926, 171290), (12235, 166964), (12460, 163949), (17129, 119260), (23852, 85645), (24470, 83482), (29815, 68516), (34258, 59630), (41741, 48940)]