1394652820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3061}}^1$

素因数の和:3209

約数の個数: 96

約数和(自身を含む): 3395145600

約数和(自身を除く): 2000492780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 109, 110, 190, 209, 218, 220, 380, 418, 436, 545, 836, 1045, 1090, 1199, 2071, 2090, 2180, 2398, 3061, 4142, 4180, 4796, 5995, 6122, 8284, 10355, 11990, 12244, 15305, 20710, 22781, 23980, 30610, 33671, 41420, 45562, 58159, 61220, 67342, 91124, 113905, 116318, 134684, 168355, 227810, 232636, 290795, 333649, 336710, 455620, 581590, 639749, 667298, 673420, 1163180, 1279498, 1334596, 1668245, 2558996, 3198745, 3336490, 3670139, 6339331, 6397490, 6672980, 7340278, 12678662, 12794980, 14680556, 18350695, 25357324, 31696655, 36701390, 63393310, 69732641, 73402780, 126786620, 139465282, 278930564, 348663205, 697326410, 1394652820]

約数ペア:

[(1, 1394652820), (2, 697326410), (4, 348663205), (5, 278930564), (10, 139465282), (11, 126786620), (19, 73402780), (20, 69732641), (22, 63393310), (38, 36701390), (44, 31696655), (55, 25357324), (76, 18350695), (95, 14680556), (109, 12794980), (110, 12678662), (190, 7340278), (209, 6672980), (218, 6397490), (220, 6339331), (380, 3670139), (418, 3336490), (436, 3198745), (545, 2558996), (836, 1668245), (1045, 1334596), (1090, 1279498), (1199, 1163180), (2071, 673420), (2090, 667298), (2180, 639749), (2398, 581590), (3061, 455620), (4142, 336710), (4180, 333649), (4796, 290795), (5995, 232636), (6122, 227810), (8284, 168355), (10355, 134684), (11990, 116318), (12244, 113905), (15305, 91124), (20710, 67342), (22781, 61220), (23980, 58159), (30610, 45562), (33671, 41420)]