1873625950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{4153}}^1$

素因数の和:5461

約数の個数: 48

約数和(自身を含む): 3986843040

約数和(自身を除く): 2113217090

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 1289, 2578, 4153, 6445, 8306, 9023, 12890, 18046, 20765, 29071, 32225, 41530, 45115, 58142, 64450, 90230, 103825, 145355, 207650, 225575, 290710, 451150, 726775, 1453550, 5353217, 10706434, 26766085, 37472519, 53532170, 74945038, 133830425, 187362595, 267660850, 374725190, 936812975, 1873625950]

約数ペア:

[(1, 1873625950), (2, 936812975), (5, 374725190), (7, 267660850), (10, 187362595), (14, 133830425), (25, 74945038), (35, 53532170), (50, 37472519), (70, 26766085), (175, 10706434), (350, 5353217), (1289, 1453550), (2578, 726775), (4153, 451150), (6445, 290710), (8306, 225575), (9023, 207650), (12890, 145355), (18046, 103825), (20765, 90230), (29071, 64450), (32225, 58142), (41530, 45115)]