1352260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 3499776

約数和(自身を除く): 2147516

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 743, 910, 1486, 1820, 2972, 3715, 5201, 7430, 9659, 10402, 14860, 19318, 20804, 26005, 38636, 48295, 52010, 67613, 96590, 104020, 135226, 193180, 270452, 338065, 676130, 1352260]

約数ペア:

[(1, 1352260), (2, 676130), (4, 338065), (5, 270452), (7, 193180), (10, 135226), (13, 104020), (14, 96590), (20, 67613), (26, 52010), (28, 48295), (35, 38636), (52, 26005), (65, 20804), (70, 19318), (91, 14860), (130, 10402), (140, 9659), (182, 7430), (260, 5201), (364, 3715), (455, 2972), (743, 1820), (910, 1486)]