21044863410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3929}}^1\times {\mathrm{9397}}^1$

素因数の和:13355

約数の個数: 64

約数和(自身を含む): 53185161600

約数和(自身を除く): 32140298190

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 3929, 7858, 9397, 11787, 18794, 19645, 23574, 28191, 39290, 46985, 56382, 58935, 74651, 93970, 117870, 140955, 149302, 178543, 223953, 281910, 357086, 373255, 447906, 535629, 746510, 892715, 1071258, 1119765, 1785430, 2239530, 2678145, 5356290, 36920813, 73841626, 110762439, 184604065, 221524878, 369208130, 553812195, 701495447, 1107624390, 1402990894, 2104486341, 3507477235, 4208972682, 7014954470, 10522431705, 21044863410]

約数ペア:

[(1, 21044863410), (2, 10522431705), (3, 7014954470), (5, 4208972682), (6, 3507477235), (10, 2104486341), (15, 1402990894), (19, 1107624390), (30, 701495447), (38, 553812195), (57, 369208130), (95, 221524878), (114, 184604065), (190, 110762439), (285, 73841626), (570, 36920813), (3929, 5356290), (7858, 2678145), (9397, 2239530), (11787, 1785430), (18794, 1119765), (19645, 1071258), (23574, 892715), (28191, 746510), (39290, 535629), (46985, 447906), (56382, 373255), (58935, 357086), (74651, 281910), (93970, 223953), (117870, 178543), (140955, 149302)]