988788894630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{12479981}}^1$

素因数の和:12480149

約数の個数: 64

約数和(自身を含む): 2515964371200

約数和(自身を除く): 1527175476570

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 139, 190, 278, 285, 417, 570, 695, 834, 1390, 2085, 2641, 4170, 5282, 7923, 13205, 15846, 26410, 39615, 79230, 12479981, 24959962, 37439943, 62399905, 74879886, 124799810, 187199715, 237119639, 374399430, 474239278, 711358917, 1185598195, 1422717834, 1734717359, 2371196390, 3469434718, 3556794585, 5204152077, 7113589170, 8673586795, 10408304154, 17347173590, 26020760385, 32959629821, 52041520770, 65919259642, 98878889463, 164798149105, 197757778926, 329596298210, 494394447315, 988788894630]

約数ペア:

[(1, 988788894630), (2, 494394447315), (3, 329596298210), (5, 197757778926), (6, 164798149105), (10, 98878889463), (15, 65919259642), (19, 52041520770), (30, 32959629821), (38, 26020760385), (57, 17347173590), (95, 10408304154), (114, 8673586795), (139, 7113589170), (190, 5204152077), (278, 3556794585), (285, 3469434718), (417, 2371196390), (570, 1734717359), (695, 1422717834), (834, 1185598195), (1390, 711358917), (2085, 474239278), (2641, 374399430), (4170, 237119639), (5282, 187199715), (7923, 124799810), (13205, 74879886), (15846, 62399905), (26410, 37439943), (39615, 24959962), (79230, 12479981)]