22879450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2447}}^1$

素因数の和:2487

約数の個数: 48

約数和(自身を含む): 49175424

約数和(自身を除く): 26295974

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1870, 2447, 4675, 4894, 9350, 12235, 24470, 26917, 41599, 53834, 61175, 83198, 122350, 134585, 207995, 269170, 415990, 457589, 672925, 915178, 1039975, 1345850, 2079950, 2287945, 4575890, 11439725, 22879450]

約数ペア:

[(1, 22879450), (2, 11439725), (5, 4575890), (10, 2287945), (11, 2079950), (17, 1345850), (22, 1039975), (25, 915178), (34, 672925), (50, 457589), (55, 415990), (85, 269170), (110, 207995), (170, 134585), (187, 122350), (275, 83198), (374, 61175), (425, 53834), (550, 41599), (850, 26917), (935, 24470), (1870, 12235), (2447, 9350), (4675, 4894)]