2044966430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1\times {\mathrm{647}}^1$

素因数の和:1301

約数の個数: 64

約数和(自身を含む): 4073908608

約数和(自身を除く): 2028942178

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 593, 647, 1066, 1186, 1294, 2665, 2965, 3235, 5330, 5930, 6470, 7709, 8411, 15418, 16822, 24313, 26527, 38545, 42055, 48626, 53054, 77090, 84110, 121565, 132635, 243130, 265270, 316069, 344851, 383671, 632138, 689702, 767342, 1580345, 1724255, 1918355, 3160690, 3448510, 3836710, 4987723, 9975446, 15730511, 24938615, 31461022, 49877230, 78652555, 157305110, 204496643, 408993286, 1022483215, 2044966430]

約数ペア:

[(1, 2044966430), (2, 1022483215), (5, 408993286), (10, 204496643), (13, 157305110), (26, 78652555), (41, 49877230), (65, 31461022), (82, 24938615), (130, 15730511), (205, 9975446), (410, 4987723), (533, 3836710), (593, 3448510), (647, 3160690), (1066, 1918355), (1186, 1724255), (1294, 1580345), (2665, 767342), (2965, 689702), (3235, 632138), (5330, 383671), (5930, 344851), (6470, 316069), (7709, 265270), (8411, 243130), (15418, 132635), (16822, 121565), (24313, 84110), (26527, 77090), (38545, 53054), (42055, 48626)]