1796745880

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{10723}}^1$

素因数の和:10864

約数の個数: 64

約数和(自身を含む): 4169491200

約数和(自身を除く): 2372745320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 71, 118, 142, 236, 284, 295, 355, 472, 568, 590, 710, 1180, 1420, 2360, 2840, 4189, 8378, 10723, 16756, 20945, 21446, 33512, 41890, 42892, 53615, 83780, 85784, 107230, 167560, 214460, 428920, 632657, 761333, 1265314, 1522666, 2530628, 3045332, 3163285, 3806665, 5061256, 6090664, 6326570, 7613330, 12653140, 15226660, 25306280, 30453320, 44918647, 89837294, 179674588, 224593235, 359349176, 449186470, 898372940, 1796745880]

約数ペア:

[(1, 1796745880), (2, 898372940), (4, 449186470), (5, 359349176), (8, 224593235), (10, 179674588), (20, 89837294), (40, 44918647), (59, 30453320), (71, 25306280), (118, 15226660), (142, 12653140), (236, 7613330), (284, 6326570), (295, 6090664), (355, 5061256), (472, 3806665), (568, 3163285), (590, 3045332), (710, 2530628), (1180, 1522666), (1420, 1265314), (2360, 761333), (2840, 632657), (4189, 428920), (8378, 214460), (10723, 167560), (16756, 107230), (20945, 85784), (21446, 83780), (33512, 53615), (41890, 42892)]