2390269825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1597}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 3281397120

約数和(自身を除く): 891127295

約数列:

[1, 5, 19, 23, 25, 95, 115, 137, 437, 475, 575, 685, 1597, 2185, 2603, 3151, 3425, 7985, 10925, 13015, 15755, 30343, 36731, 39925, 59869, 65075, 78775, 151715, 183655, 218789, 299345, 697889, 758575, 918275, 1093945, 1496725, 3489445, 4156991, 5032147, 5469725, 17447225, 20784955, 25160735, 95610793, 103924775, 125803675, 478053965, 2390269825]

約数ペア:

[(1, 2390269825), (5, 478053965), (19, 125803675), (23, 103924775), (25, 95610793), (95, 25160735), (115, 20784955), (137, 17447225), (437, 5469725), (475, 5032147), (575, 4156991), (685, 3489445), (1597, 1496725), (2185, 1093945), (2603, 918275), (3151, 758575), (3425, 697889), (7985, 299345), (10925, 218789), (13015, 183655), (15755, 151715), (30343, 78775), (36731, 65075), (39925, 59869)]