2016393470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{19609}}^1$

素因数の和:19749

約数の個数: 64

約数和(自身を含む): 4506848640

約数和(自身を除く): 2490455170

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 113, 130, 182, 226, 455, 565, 791, 910, 1130, 1469, 1582, 2938, 3955, 7345, 7910, 10283, 14690, 19609, 20566, 39218, 51415, 98045, 102830, 137263, 196090, 254917, 274526, 509834, 686315, 1274585, 1372630, 1784419, 2215817, 2549170, 3568838, 4431634, 8922095, 11079085, 15510719, 17844190, 22158170, 28805621, 31021438, 57611242, 77553595, 144028105, 155107190, 201639347, 288056210, 403278694, 1008196735, 2016393470]

約数ペア:

[(1, 2016393470), (2, 1008196735), (5, 403278694), (7, 288056210), (10, 201639347), (13, 155107190), (14, 144028105), (26, 77553595), (35, 57611242), (65, 31021438), (70, 28805621), (91, 22158170), (113, 17844190), (130, 15510719), (182, 11079085), (226, 8922095), (455, 4431634), (565, 3568838), (791, 2549170), (910, 2215817), (1130, 1784419), (1469, 1372630), (1582, 1274585), (2938, 686315), (3955, 509834), (7345, 274526), (7910, 254917), (10283, 196090), (14690, 137263), (19609, 102830), (20566, 98045), (39218, 51415)]