2044590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 5495040

約数和(自身を除く): 3450450

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 211, 255, 285, 323, 422, 510, 570, 633, 646, 969, 1055, 1266, 1615, 1938, 2110, 3165, 3230, 3587, 4009, 4845, 6330, 7174, 8018, 9690, 10761, 12027, 17935, 20045, 21522, 24054, 35870, 40090, 53805, 60135, 68153, 107610, 120270, 136306, 204459, 340765, 408918, 681530, 1022295, 2044590]

約数ペア:

[(1, 2044590), (2, 1022295), (3, 681530), (5, 408918), (6, 340765), (10, 204459), (15, 136306), (17, 120270), (19, 107610), (30, 68153), (34, 60135), (38, 53805), (51, 40090), (57, 35870), (85, 24054), (95, 21522), (102, 20045), (114, 17935), (170, 12027), (190, 10761), (211, 9690), (255, 8018), (285, 7174), (323, 6330), (422, 4845), (510, 4009), (570, 3587), (633, 3230), (646, 3165), (969, 2110), (1055, 1938), (1266, 1615)]