1338147008620

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{22291}}^1\times {\mathrm{41117}}^1$

素因数の和:63490

約数の個数: 48

約数和(自身を含む): 2848800433248

約数和(自身を除く): 1510653424628

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 22291, 41117, 44582, 82234, 89164, 111455, 164468, 205585, 222910, 411170, 445820, 822340, 1627243, 3001541, 3254486, 6003082, 6508972, 8136215, 12006164, 15007705, 16272430, 30015410, 32544860, 60030820, 916539047, 1833078094, 3666156188, 4582695235, 9165390470, 18330780940, 66907350431, 133814700862, 267629401724, 334536752155, 669073504310, 1338147008620]

約数ペア:

[(1, 1338147008620), (2, 669073504310), (4, 334536752155), (5, 267629401724), (10, 133814700862), (20, 66907350431), (73, 18330780940), (146, 9165390470), (292, 4582695235), (365, 3666156188), (730, 1833078094), (1460, 916539047), (22291, 60030820), (41117, 32544860), (44582, 30015410), (82234, 16272430), (89164, 15007705), (111455, 12006164), (164468, 8136215), (205585, 6508972), (222910, 6003082), (411170, 3254486), (445820, 3001541), (822340, 1627243)]