214331390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{33647}}^1$

素因数の和:33681

約数の個数: 48

約数和(自身を含む): 483319872

約数和(自身を除く): 268988482

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 33647, 67294, 168235, 235529, 336470, 437411, 471058, 874822, 1177645, 1648703, 2187055, 2355290, 3061877, 3297406, 4374110, 6123754, 8243515, 15309385, 16487030, 21433139, 30618770, 42866278, 107165695, 214331390]

約数ペア:

[(1, 214331390), (2, 107165695), (5, 42866278), (7, 30618770), (10, 21433139), (13, 16487030), (14, 15309385), (26, 8243515), (35, 6123754), (49, 4374110), (65, 3297406), (70, 3061877), (91, 2355290), (98, 2187055), (130, 1648703), (182, 1177645), (245, 874822), (455, 471058), (490, 437411), (637, 336470), (910, 235529), (1274, 168235), (3185, 67294), (6370, 33647)]