1974376502

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{773}}^1$

素因数の和:1245

約数の個数: 48

約数和(自身を含む): 3510028080

約数和(自身を除く): 1535651578

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 389, 469, 773, 778, 938, 1546, 2723, 3283, 5411, 5446, 6566, 10822, 19061, 26063, 37877, 38122, 51791, 52126, 75754, 103582, 182441, 300697, 362537, 364882, 601394, 725074, 1277087, 2104879, 2537759, 2554174, 4209758, 5075518, 14734153, 20146699, 29468306, 40293398, 141026893, 282053786, 987188251, 1974376502]

約数ペア:

[(1, 1974376502), (2, 987188251), (7, 282053786), (14, 141026893), (49, 40293398), (67, 29468306), (98, 20146699), (134, 14734153), (389, 5075518), (469, 4209758), (773, 2554174), (778, 2537759), (938, 2104879), (1546, 1277087), (2723, 725074), (3283, 601394), (5411, 364882), (5446, 362537), (6566, 300697), (10822, 182441), (19061, 103582), (26063, 75754), (37877, 52126), (38122, 51791)]