201685655210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2153}}^1\times {\mathrm{2659}}^1$

素因数の和:5103

約数の個数: 64

約数和(自身を含む): 392732444160

約数和(自身を除く): 191046788950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 271, 542, 1355, 2153, 2659, 2710, 3523, 4306, 5318, 7046, 10765, 13295, 17615, 21530, 26590, 27989, 34567, 35230, 55978, 69134, 139945, 172835, 279890, 345670, 583463, 720589, 1166926, 1441178, 2917315, 3602945, 5724827, 5834630, 7205890, 7585019, 9367657, 11449654, 15170038, 18735314, 28624135, 37925095, 46838285, 57248270, 74422751, 75850190, 93676570, 148845502, 372113755, 744227510, 1551428117, 3102856234, 7757140585, 15514281170, 20168565521, 40337131042, 100842827605, 201685655210]

約数ペア:

[(1, 201685655210), (2, 100842827605), (5, 40337131042), (10, 20168565521), (13, 15514281170), (26, 7757140585), (65, 3102856234), (130, 1551428117), (271, 744227510), (542, 372113755), (1355, 148845502), (2153, 93676570), (2659, 75850190), (2710, 74422751), (3523, 57248270), (4306, 46838285), (5318, 37925095), (7046, 28624135), (10765, 18735314), (13295, 15170038), (17615, 11449654), (21530, 9367657), (26590, 7585019), (27989, 7205890), (34567, 5834630), (35230, 5724827), (55978, 3602945), (69134, 2917315), (139945, 1441178), (172835, 1166926), (279890, 720589), (345670, 583463)]