2013446500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1973}}^1$

素因数の和:2162

約数の個数: 96

約数和(自身を含む): 4768204896

約数和(自身を除く): 2754758396

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 157, 250, 260, 314, 325, 500, 628, 650, 785, 1300, 1570, 1625, 1973, 2041, 3140, 3250, 3925, 3946, 4082, 6500, 7850, 7892, 8164, 9865, 10205, 15700, 19625, 19730, 20410, 25649, 39250, 39460, 40820, 49325, 51025, 51298, 78500, 98650, 102050, 102596, 128245, 197300, 204100, 246625, 255125, 256490, 309761, 493250, 510250, 512980, 619522, 641225, 986500, 1020500, 1239044, 1282450, 1548805, 2564900, 3097610, 3206125, 4026893, 6195220, 6412250, 7744025, 8053786, 12824500, 15488050, 16107572, 20134465, 30976100, 38720125, 40268930, 77440250, 80537860, 100672325, 154880500, 201344650, 402689300, 503361625, 1006723250, 2013446500]

約数ペア:

[(1, 2013446500), (2, 1006723250), (4, 503361625), (5, 402689300), (10, 201344650), (13, 154880500), (20, 100672325), (25, 80537860), (26, 77440250), (50, 40268930), (52, 38720125), (65, 30976100), (100, 20134465), (125, 16107572), (130, 15488050), (157, 12824500), (250, 8053786), (260, 7744025), (314, 6412250), (325, 6195220), (500, 4026893), (628, 3206125), (650, 3097610), (785, 2564900), (1300, 1548805), (1570, 1282450), (1625, 1239044), (1973, 1020500), (2041, 986500), (3140, 641225), (3250, 619522), (3925, 512980), (3946, 510250), (4082, 493250), (6500, 309761), (7850, 256490), (7892, 255125), (8164, 246625), (9865, 204100), (10205, 197300), (15700, 128245), (19625, 102596), (19730, 102050), (20410, 98650), (25649, 78500), (39250, 51298), (39460, 51025), (40820, 49325)]