1645879066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1699}}^1$

素因数の和:1823

約数の個数: 64

約数和(自身を含む): 2930256000

約数和(自身を除く): 1284376934

約数列:

[1, 2, 13, 19, 26, 37, 38, 53, 74, 106, 247, 481, 494, 689, 703, 962, 1007, 1378, 1406, 1699, 1961, 2014, 3398, 3922, 9139, 13091, 18278, 22087, 25493, 26182, 32281, 37259, 44174, 50986, 62863, 64562, 74518, 90047, 125726, 180094, 419653, 484367, 817219, 839306, 968734, 1170611, 1194397, 1634438, 1710893, 2341222, 2388794, 3331739, 3421786, 6663478, 15527161, 22241609, 31054322, 43312607, 44483218, 63303041, 86625214, 126606082, 822939533, 1645879066]

約数ペア:

[(1, 1645879066), (2, 822939533), (13, 126606082), (19, 86625214), (26, 63303041), (37, 44483218), (38, 43312607), (53, 31054322), (74, 22241609), (106, 15527161), (247, 6663478), (481, 3421786), (494, 3331739), (689, 2388794), (703, 2341222), (962, 1710893), (1007, 1634438), (1378, 1194397), (1406, 1170611), (1699, 968734), (1961, 839306), (2014, 817219), (3398, 484367), (3922, 419653), (9139, 180094), (13091, 125726), (18278, 90047), (22087, 74518), (25493, 64562), (26182, 62863), (32281, 50986), (37259, 44174)]