2617281660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6231623}}^1$

素因数の和:6231642

約数の個数: 48

約数和(自身を含む): 8375302656

約数和(自身を除く): 5758020996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 6231623, 12463246, 18694869, 24926492, 31158115, 37389738, 43621361, 62316230, 74779476, 87242722, 93474345, 124632460, 130864083, 174485444, 186948690, 218106805, 261728166, 373897380, 436213610, 523456332, 654320415, 872427220, 1308640830, 2617281660]

約数ペア:

[(1, 2617281660), (2, 1308640830), (3, 872427220), (4, 654320415), (5, 523456332), (6, 436213610), (7, 373897380), (10, 261728166), (12, 218106805), (14, 186948690), (15, 174485444), (20, 130864083), (21, 124632460), (28, 93474345), (30, 87242722), (35, 74779476), (42, 62316230), (60, 43621361), (70, 37389738), (84, 31158115), (105, 24926492), (140, 18694869), (210, 12463246), (420, 6231623)]