1120666988

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{3319}}^1$

素因数の和:3750

約数の個数: 48

約数和(自身を含む): 2320281600

約数和(自身を除く): 1199614612

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 389, 434, 778, 868, 1556, 2723, 3319, 5446, 6638, 10892, 12059, 13276, 23233, 24118, 46466, 48236, 84413, 92932, 102889, 168826, 205778, 337652, 411556, 720223, 1291091, 1440446, 2582182, 2880892, 5164364, 9037637, 18075274, 36150548, 40023821, 80047642, 160095284, 280166747, 560333494, 1120666988]

約数ペア:

[(1, 1120666988), (2, 560333494), (4, 280166747), (7, 160095284), (14, 80047642), (28, 40023821), (31, 36150548), (62, 18075274), (124, 9037637), (217, 5164364), (389, 2880892), (434, 2582182), (778, 1440446), (868, 1291091), (1556, 720223), (2723, 411556), (3319, 337652), (5446, 205778), (6638, 168826), (10892, 102889), (12059, 92932), (13276, 84413), (23233, 48236), (24118, 46466)]