1850977767890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{8539}}^1\times {\mathrm{14327}}^1$

素因数の和:22979

約数の個数: 64

約数和(自身を含む): 3568050259200

約数和(自身を除く): 1717072491310

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 3026, 7565, 8539, 14327, 15130, 17078, 28654, 42695, 71635, 85390, 143270, 145163, 243559, 290326, 487118, 725815, 759971, 1217795, 1275103, 1451630, 1519942, 2435590, 2550206, 3799855, 6375515, 7599710, 12751030, 12919507, 21676751, 25839014, 43353502, 64597535, 108383755, 122338253, 129195070, 216767510, 244676506, 611691265, 1223382530, 2079750301, 4159500602, 10398751505, 10888104517, 20797503010, 21776209034, 54440522585, 108881045170, 185097776789, 370195553578, 925488883945, 1850977767890]

約数ペア:

[(1, 1850977767890), (2, 925488883945), (5, 370195553578), (10, 185097776789), (17, 108881045170), (34, 54440522585), (85, 21776209034), (89, 20797503010), (170, 10888104517), (178, 10398751505), (445, 4159500602), (890, 2079750301), (1513, 1223382530), (3026, 611691265), (7565, 244676506), (8539, 216767510), (14327, 129195070), (15130, 122338253), (17078, 108383755), (28654, 64597535), (42695, 43353502), (71635, 25839014), (85390, 21676751), (143270, 12919507), (145163, 12751030), (243559, 7599710), (290326, 6375515), (487118, 3799855), (725815, 2550206), (759971, 2435590), (1217795, 1519942), (1275103, 1451630)]