1838203770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{787}}^1$

素因数の和:976

約数の個数: 128

約数和(自身を含む): 4889735424

約数和(自身を除く): 3051531654

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 113, 130, 159, 195, 226, 265, 318, 339, 390, 530, 565, 678, 689, 787, 795, 1130, 1378, 1469, 1574, 1590, 1695, 2067, 2361, 2938, 3390, 3445, 3935, 4134, 4407, 4722, 5989, 6890, 7345, 7870, 8814, 10231, 10335, 11805, 11978, 14690, 17967, 20462, 20670, 22035, 23610, 29945, 30693, 35934, 41711, 44070, 51155, 59890, 61386, 77857, 83422, 88931, 89835, 102310, 125133, 153465, 155714, 177862, 179670, 208555, 233571, 250266, 266793, 306930, 389285, 417110, 444655, 467142, 533586, 542243, 625665, 778570, 889310, 1084486, 1156103, 1167855, 1251330, 1333965, 1626729, 2312206, 2335710, 2667930, 2711215, 3253458, 3468309, 4713343, 5422430, 5780515, 6936618, 8133645, 9426686, 11561030, 14140029, 16267290, 17341545, 23566715, 28280058, 34683090, 47133430, 61273459, 70700145, 122546918, 141400290, 183820377, 306367295, 367640754, 612734590, 919101885, 1838203770]

約数ペア:

[(1, 1838203770), (2, 919101885), (3, 612734590), (5, 367640754), (6, 306367295), (10, 183820377), (13, 141400290), (15, 122546918), (26, 70700145), (30, 61273459), (39, 47133430), (53, 34683090), (65, 28280058), (78, 23566715), (106, 17341545), (113, 16267290), (130, 14140029), (159, 11561030), (195, 9426686), (226, 8133645), (265, 6936618), (318, 5780515), (339, 5422430), (390, 4713343), (530, 3468309), (565, 3253458), (678, 2711215), (689, 2667930), (787, 2335710), (795, 2312206), (1130, 1626729), (1378, 1333965), (1469, 1251330), (1574, 1167855), (1590, 1156103), (1695, 1084486), (2067, 889310), (2361, 778570), (2938, 625665), (3390, 542243), (3445, 533586), (3935, 467142), (4134, 444655), (4407, 417110), (4722, 389285), (5989, 306930), (6890, 266793), (7345, 250266), (7870, 233571), (8814, 208555), (10231, 179670), (10335, 177862), (11805, 155714), (11978, 153465), (14690, 125133), (17967, 102310), (20462, 89835), (20670, 88931), (22035, 83422), (23610, 77857), (29945, 61386), (30693, 59890), (35934, 51155), (41711, 44070)]