4247465390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{14321}}^1$

素因数の和:14577

約数の個数: 64

約数和(自身を含む): 9239408640

約数和(自身を除く): 4991943250

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 223, 266, 446, 665, 1115, 1330, 1561, 2230, 3122, 4237, 7805, 8474, 14321, 15610, 21185, 28642, 29659, 42370, 59318, 71605, 100247, 143210, 148295, 200494, 272099, 296590, 501235, 544198, 1002470, 1360495, 1904693, 2720990, 3193583, 3809386, 6387166, 9523465, 15967915, 19046930, 22355081, 31935830, 44710162, 60678077, 111775405, 121356154, 223550810, 303390385, 424746539, 606780770, 849493078, 2123732695, 4247465390]

約数ペア:

[(1, 4247465390), (2, 2123732695), (5, 849493078), (7, 606780770), (10, 424746539), (14, 303390385), (19, 223550810), (35, 121356154), (38, 111775405), (70, 60678077), (95, 44710162), (133, 31935830), (190, 22355081), (223, 19046930), (266, 15967915), (446, 9523465), (665, 6387166), (1115, 3809386), (1330, 3193583), (1561, 2720990), (2230, 1904693), (3122, 1360495), (4237, 1002470), (7805, 544198), (8474, 501235), (14321, 296590), (15610, 272099), (21185, 200494), (28642, 148295), (29659, 143210), (42370, 100247), (59318, 71605)]