947202830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:670

約数の個数: 96

約数和(自身を含む): 2067628032

約数和(自身を除く): 1120425202

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 127, 155, 217, 245, 254, 310, 434, 490, 491, 635, 889, 982, 1085, 1270, 1519, 1778, 2170, 2455, 3038, 3437, 3937, 4445, 4910, 6223, 6874, 7595, 7874, 8890, 12446, 15190, 15221, 17185, 19685, 24059, 27559, 30442, 31115, 34370, 39370, 48118, 55118, 62230, 62357, 76105, 106547, 120295, 124714, 137795, 152210, 192913, 213094, 240590, 275590, 311785, 385826, 436499, 532735, 623570, 745829, 872998, 964565, 1065470, 1491658, 1929130, 1933067, 2182495, 3055493, 3729145, 3866134, 4364990, 6110986, 7458290, 9665335, 13531469, 15277465, 19330670, 27062938, 30554930, 67657345, 94720283, 135314690, 189440566, 473601415, 947202830]

約数ペア:

[(1, 947202830), (2, 473601415), (5, 189440566), (7, 135314690), (10, 94720283), (14, 67657345), (31, 30554930), (35, 27062938), (49, 19330670), (62, 15277465), (70, 13531469), (98, 9665335), (127, 7458290), (155, 6110986), (217, 4364990), (245, 3866134), (254, 3729145), (310, 3055493), (434, 2182495), (490, 1933067), (491, 1929130), (635, 1491658), (889, 1065470), (982, 964565), (1085, 872998), (1270, 745829), (1519, 623570), (1778, 532735), (2170, 436499), (2455, 385826), (3038, 311785), (3437, 275590), (3937, 240590), (4445, 213094), (4910, 192913), (6223, 152210), (6874, 137795), (7595, 124714), (7874, 120295), (8890, 106547), (12446, 76105), (15190, 62357), (15221, 62230), (17185, 55118), (19685, 48118), (24059, 39370), (27559, 34370), (30442, 31115)]