2012319554

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{4219}}^1$

素因数の和:4423

約数の個数: 48

約数和(自身を含む): 3648510720

約数和(自身を除く): 1636191166

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 157, 217, 314, 434, 1099, 1519, 2198, 3038, 4219, 4867, 7693, 8438, 9734, 15386, 29533, 34069, 59066, 68138, 130789, 206731, 238483, 261578, 413462, 476966, 662383, 915523, 1324766, 1831046, 4636681, 6408661, 9273362, 12817322, 20533873, 32456767, 41067746, 64913534, 143737111, 287474222, 1006159777, 2012319554]

約数ペア:

[(1, 2012319554), (2, 1006159777), (7, 287474222), (14, 143737111), (31, 64913534), (49, 41067746), (62, 32456767), (98, 20533873), (157, 12817322), (217, 9273362), (314, 6408661), (434, 4636681), (1099, 1831046), (1519, 1324766), (2198, 915523), (3038, 662383), (4219, 476966), (4867, 413462), (7693, 261578), (8438, 238483), (9734, 206731), (15386, 130789), (29533, 68138), (34069, 59066)]