1976604210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{42979}}^1$

素因数の和:43072

約数の個数: 96

約数和(自身を含む): 5953933440

約数和(自身を除く): 3977329230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 73, 90, 105, 126, 146, 210, 219, 315, 365, 438, 511, 630, 657, 730, 1022, 1095, 1314, 1533, 2190, 2555, 3066, 3285, 4599, 5110, 6570, 7665, 9198, 15330, 22995, 42979, 45990, 85958, 128937, 214895, 257874, 300853, 386811, 429790, 601706, 644685, 773622, 902559, 1289370, 1504265, 1805118, 1934055, 2707677, 3008530, 3137467, 3868110, 4512795, 5415354, 6274934, 9025590, 9412401, 13538385, 15687335, 18824802, 21962269, 27076770, 28237203, 31374670, 43924538, 47062005, 56474406, 65886807, 94124010, 109811345, 131773614, 141186015, 197660421, 219622690, 282372030, 329434035, 395320842, 658868070, 988302105, 1976604210]

約数ペア:

[(1, 1976604210), (2, 988302105), (3, 658868070), (5, 395320842), (6, 329434035), (7, 282372030), (9, 219622690), (10, 197660421), (14, 141186015), (15, 131773614), (18, 109811345), (21, 94124010), (30, 65886807), (35, 56474406), (42, 47062005), (45, 43924538), (63, 31374670), (70, 28237203), (73, 27076770), (90, 21962269), (105, 18824802), (126, 15687335), (146, 13538385), (210, 9412401), (219, 9025590), (315, 6274934), (365, 5415354), (438, 4512795), (511, 3868110), (630, 3137467), (657, 3008530), (730, 2707677), (1022, 1934055), (1095, 1805118), (1314, 1504265), (1533, 1289370), (2190, 902559), (2555, 773622), (3066, 644685), (3285, 601706), (4599, 429790), (5110, 386811), (6570, 300853), (7665, 257874), (9198, 214895), (15330, 128937), (22995, 85958), (42979, 45990)]