4152260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 10725120

約数和(自身を除く): 6572860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 223, 245, 266, 380, 446, 490, 532, 665, 892, 931, 980, 1115, 1330, 1561, 1862, 2230, 2660, 3122, 3724, 4237, 4460, 4655, 6244, 7805, 8474, 9310, 10927, 15610, 16948, 18620, 21185, 21854, 29659, 31220, 42370, 43708, 54635, 59318, 84740, 109270, 118636, 148295, 207613, 218540, 296590, 415226, 593180, 830452, 1038065, 2076130, 4152260]

約数ペア:

[(1, 4152260), (2, 2076130), (4, 1038065), (5, 830452), (7, 593180), (10, 415226), (14, 296590), (19, 218540), (20, 207613), (28, 148295), (35, 118636), (38, 109270), (49, 84740), (70, 59318), (76, 54635), (95, 43708), (98, 42370), (133, 31220), (140, 29659), (190, 21854), (196, 21185), (223, 18620), (245, 16948), (266, 15610), (380, 10927), (446, 9310), (490, 8474), (532, 7805), (665, 6244), (892, 4655), (931, 4460), (980, 4237), (1115, 3724), (1330, 3122), (1561, 2660), (1862, 2230)]