2389190350

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{2477}}^1$

素因数の和:2781

約数の個数: 48

約数和(自身を含む): 4513211136

約数和(自身を除く): 2124020786

約数列:

[1, 2, 5, 10, 25, 50, 101, 191, 202, 382, 505, 955, 1010, 1910, 2477, 2525, 4775, 4954, 5050, 9550, 12385, 19291, 24770, 38582, 61925, 96455, 123850, 192910, 250177, 473107, 482275, 500354, 946214, 964550, 1250885, 2365535, 2501770, 4731070, 6254425, 11827675, 12508850, 23655350, 47783807, 95567614, 238919035, 477838070, 1194595175, 2389190350]

約数ペア:

[(1, 2389190350), (2, 1194595175), (5, 477838070), (10, 238919035), (25, 95567614), (50, 47783807), (101, 23655350), (191, 12508850), (202, 11827675), (382, 6254425), (505, 4731070), (955, 2501770), (1010, 2365535), (1910, 1250885), (2477, 964550), (2525, 946214), (4775, 500354), (4954, 482275), (5050, 473107), (9550, 250177), (12385, 192910), (19291, 123850), (24770, 96455), (38582, 61925)]