2448708290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{1823}}^1$

素因数の和:2487

約数の個数: 64

約数和(自身を含む): 5211095040

約数和(自身を除く): 2762386750

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 619, 1085, 1238, 1823, 2170, 3095, 3646, 4333, 6190, 8666, 9115, 12761, 18230, 19189, 21665, 25522, 38378, 43330, 56513, 63805, 95945, 113026, 127610, 134323, 191890, 268646, 282565, 395591, 565130, 671615, 791182, 1128437, 1343230, 1977955, 2256874, 3955910, 5642185, 7899059, 11284370, 15798118, 34981547, 39495295, 69963094, 78990590, 174907735, 244870829, 349815470, 489741658, 1224354145, 2448708290]

約数ペア:

[(1, 2448708290), (2, 1224354145), (5, 489741658), (7, 349815470), (10, 244870829), (14, 174907735), (31, 78990590), (35, 69963094), (62, 39495295), (70, 34981547), (155, 15798118), (217, 11284370), (310, 7899059), (434, 5642185), (619, 3955910), (1085, 2256874), (1238, 1977955), (1823, 1343230), (2170, 1128437), (3095, 791182), (3646, 671615), (4333, 565130), (6190, 395591), (8666, 282565), (9115, 268646), (12761, 191890), (18230, 134323), (19189, 127610), (21665, 113026), (25522, 95945), (38378, 63805), (43330, 56513)]