2389242590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 5305098240

約数和(自身を除く): 2915855650

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 103, 107, 133, 163, 190, 206, 214, 266, 326, 515, 535, 665, 721, 749, 815, 1030, 1070, 1141, 1330, 1442, 1498, 1630, 1957, 2033, 2282, 3097, 3605, 3745, 3914, 4066, 5705, 6194, 7210, 7490, 9785, 10165, 11021, 11410, 13699, 14231, 15485, 16789, 17441, 19570, 20330, 21679, 22042, 27398, 28462, 30970, 33578, 34882, 43358, 55105, 68495, 71155, 77147, 83945, 87205, 108395, 110210, 117523, 122087, 136990, 142310, 154294, 167890, 174410, 209399, 216790, 235046, 244174, 318991, 331379, 385735, 418798, 587615, 610435, 637982, 662758, 771470, 1046995, 1175230, 1220870, 1465793, 1594955, 1656895, 1796423, 2093990, 2232937, 2319653, 2931586, 3189910, 3313790, 3592846, 4465874, 4639306, 7328965, 8982115, 11164685, 11598265, 12574961, 14657930, 17964230, 22329370, 23196530, 25149922, 34132037, 62874805, 68264074, 125749610, 170660185, 238924259, 341320370, 477848518, 1194621295, 2389242590]

約数ペア:

[(1, 2389242590), (2, 1194621295), (5, 477848518), (7, 341320370), (10, 238924259), (14, 170660185), (19, 125749610), (35, 68264074), (38, 62874805), (70, 34132037), (95, 25149922), (103, 23196530), (107, 22329370), (133, 17964230), (163, 14657930), (190, 12574961), (206, 11598265), (214, 11164685), (266, 8982115), (326, 7328965), (515, 4639306), (535, 4465874), (665, 3592846), (721, 3313790), (749, 3189910), (815, 2931586), (1030, 2319653), (1070, 2232937), (1141, 2093990), (1330, 1796423), (1442, 1656895), (1498, 1594955), (1630, 1465793), (1957, 1220870), (2033, 1175230), (2282, 1046995), (3097, 771470), (3605, 662758), (3745, 637982), (3914, 610435), (4066, 587615), (5705, 418798), (6194, 385735), (7210, 331379), (7490, 318991), (9785, 244174), (10165, 235046), (11021, 216790), (11410, 209399), (13699, 174410), (14231, 167890), (15485, 154294), (16789, 142310), (17441, 136990), (19570, 122087), (20330, 117523), (21679, 110210), (22042, 108395), (27398, 87205), (28462, 83945), (30970, 77147), (33578, 71155), (34882, 68495), (43358, 55105)]