201423460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{5309}}^1$

素因数の和:5596

約数の個数: 48

約数和(自身を含む): 485291520

約数和(自身を除く): 283868060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 271, 542, 1084, 1355, 1897, 2710, 3794, 5309, 5420, 7588, 9485, 10618, 18970, 21236, 26545, 37163, 37940, 53090, 74326, 106180, 148652, 185815, 371630, 743260, 1438739, 2877478, 5754956, 7193695, 10071173, 14387390, 20142346, 28774780, 40284692, 50355865, 100711730, 201423460]

約数ペア:

[(1, 201423460), (2, 100711730), (4, 50355865), (5, 40284692), (7, 28774780), (10, 20142346), (14, 14387390), (20, 10071173), (28, 7193695), (35, 5754956), (70, 2877478), (140, 1438739), (271, 743260), (542, 371630), (1084, 185815), (1355, 148652), (1897, 106180), (2710, 74326), (3794, 53090), (5309, 37940), (5420, 37163), (7588, 26545), (9485, 21236), (10618, 18970)]