202434390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{491}}^1\times {\mathrm{509}}^1$

素因数の和:1019

約数の個数: 80

約数和(自身を含む): 546503760

約数和(自身を除く): 344069370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 491, 509, 810, 982, 1018, 1473, 1527, 2455, 2545, 2946, 3054, 4419, 4581, 4910, 5090, 7365, 7635, 8838, 9162, 13257, 13743, 14730, 15270, 22095, 22905, 26514, 27486, 39771, 41229, 44190, 45810, 66285, 68715, 79542, 82458, 132570, 137430, 198855, 206145, 249919, 397710, 412290, 499838, 749757, 1249595, 1499514, 2249271, 2499190, 3748785, 4498542, 6747813, 7497570, 11246355, 13495626, 20243439, 22492710, 33739065, 40486878, 67478130, 101217195, 202434390]

約数ペア:

[(1, 202434390), (2, 101217195), (3, 67478130), (5, 40486878), (6, 33739065), (9, 22492710), (10, 20243439), (15, 13495626), (18, 11246355), (27, 7497570), (30, 6747813), (45, 4498542), (54, 3748785), (81, 2499190), (90, 2249271), (135, 1499514), (162, 1249595), (270, 749757), (405, 499838), (491, 412290), (509, 397710), (810, 249919), (982, 206145), (1018, 198855), (1473, 137430), (1527, 132570), (2455, 82458), (2545, 79542), (2946, 68715), (3054, 66285), (4419, 45810), (4581, 44190), (4910, 41229), (5090, 39771), (7365, 27486), (7635, 26514), (8838, 22905), (9162, 22095), (13257, 15270), (13743, 14730)]