11875180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 26943840

約数和(自身を除く): 15068660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 659, 901, 1060, 1318, 1802, 2636, 3295, 3604, 4505, 6590, 9010, 11203, 13180, 18020, 22406, 34927, 44812, 56015, 69854, 112030, 139708, 174635, 224060, 349270, 593759, 698540, 1187518, 2375036, 2968795, 5937590, 11875180]

約数ペア:

[(1, 11875180), (2, 5937590), (4, 2968795), (5, 2375036), (10, 1187518), (17, 698540), (20, 593759), (34, 349270), (53, 224060), (68, 174635), (85, 139708), (106, 112030), (170, 69854), (212, 56015), (265, 44812), (340, 34927), (530, 22406), (659, 18020), (901, 13180), (1060, 11203), (1318, 9010), (1802, 6590), (2636, 4505), (3295, 3604)]