1008044860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{11489}}^1$

素因数の和:11646

約数の個数: 48

約数和(自身を含む): 2188982880

約数和(自身を除く): 1180938020

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 107, 164, 205, 214, 410, 428, 535, 820, 1070, 2140, 4387, 8774, 11489, 17548, 21935, 22978, 43870, 45956, 57445, 87740, 114890, 229780, 471049, 942098, 1229323, 1884196, 2355245, 2458646, 4710490, 4917292, 6146615, 9420980, 12293230, 24586460, 50402243, 100804486, 201608972, 252011215, 504022430, 1008044860]

約数ペア:

[(1, 1008044860), (2, 504022430), (4, 252011215), (5, 201608972), (10, 100804486), (20, 50402243), (41, 24586460), (82, 12293230), (107, 9420980), (164, 6146615), (205, 4917292), (214, 4710490), (410, 2458646), (428, 2355245), (535, 1884196), (820, 1229323), (1070, 942098), (2140, 471049), (4387, 229780), (8774, 114890), (11489, 87740), (17548, 57445), (21935, 45956), (22978, 43870)]