1371870590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{260317}}^1$

素因数の和:260372

約数の個数: 32

約数和(自身を含む): 2698977024

約数和(自身を除く): 1327106434

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 260317, 520634, 1301585, 2603170, 4425389, 8069827, 8850778, 16139654, 22126945, 40349135, 44253890, 80698270, 137187059, 274374118, 685935295, 1371870590]

約数ペア:

[(1, 1371870590), (2, 685935295), (5, 274374118), (10, 137187059), (17, 80698270), (31, 44253890), (34, 40349135), (62, 22126945), (85, 16139654), (155, 8850778), (170, 8069827), (310, 4425389), (527, 2603170), (1054, 1301585), (2635, 520634), (5270, 260317)]