1965096

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{557}}^1$

素因数の和:583

約数の個数: 72

約数和(自身を含む): 6202170

約数和(自身を除く): 4237074

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 557, 588, 882, 1114, 1176, 1671, 1764, 2228, 3342, 3528, 3899, 4456, 5013, 6684, 7798, 10026, 11697, 13368, 15596, 20052, 23394, 27293, 31192, 35091, 40104, 46788, 54586, 70182, 81879, 93576, 109172, 140364, 163758, 218344, 245637, 280728, 327516, 491274, 655032, 982548, 1965096]

約数ペア:

[(1, 1965096), (2, 982548), (3, 655032), (4, 491274), (6, 327516), (7, 280728), (8, 245637), (9, 218344), (12, 163758), (14, 140364), (18, 109172), (21, 93576), (24, 81879), (28, 70182), (36, 54586), (42, 46788), (49, 40104), (56, 35091), (63, 31192), (72, 27293), (84, 23394), (98, 20052), (126, 15596), (147, 13368), (168, 11697), (196, 10026), (252, 7798), (294, 6684), (392, 5013), (441, 4456), (504, 3899), (557, 3528), (588, 3342), (882, 2228), (1114, 1764), (1176, 1671)]