229443620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{86257}}^1$

素因数の和:86292

約数の個数: 48

約数和(自身を含む): 579653760

約数和(自身を除く): 350210140

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 86257, 172514, 345028, 431285, 603799, 862570, 1207598, 1638883, 1725140, 2415196, 3018995, 3277766, 6037990, 6555532, 8194415, 11472181, 12075980, 16388830, 22944362, 32777660, 45888724, 57360905, 114721810, 229443620]

約数ペア:

[(1, 229443620), (2, 114721810), (4, 57360905), (5, 45888724), (7, 32777660), (10, 22944362), (14, 16388830), (19, 12075980), (20, 11472181), (28, 8194415), (35, 6555532), (38, 6037990), (70, 3277766), (76, 3018995), (95, 2415196), (133, 1725140), (140, 1638883), (190, 1207598), (266, 862570), (380, 603799), (532, 431285), (665, 345028), (1330, 172514), (2660, 86257)]