103689788140

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1\times {\mathrm{74203}}^1$

素因数の和:74962

約数の個数: 48

約数和(自身を含む): 220092032160

約数和(自身を除く): 116402244020

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 641, 1090, 1282, 2180, 2564, 3205, 6410, 12820, 69869, 74203, 139738, 148406, 279476, 296812, 349345, 371015, 698690, 742030, 1397380, 1484060, 8088127, 16176254, 32352508, 40440635, 47564123, 80881270, 95128246, 161762540, 190256492, 237820615, 475641230, 951282460, 5184489407, 10368978814, 20737957628, 25922447035, 51844894070, 103689788140]

約数ペア:

[(1, 103689788140), (2, 51844894070), (4, 25922447035), (5, 20737957628), (10, 10368978814), (20, 5184489407), (109, 951282460), (218, 475641230), (436, 237820615), (545, 190256492), (641, 161762540), (1090, 95128246), (1282, 80881270), (2180, 47564123), (2564, 40440635), (3205, 32352508), (6410, 16176254), (12820, 8088127), (69869, 1484060), (74203, 1397380), (139738, 742030), (148406, 698690), (279476, 371015), (296812, 349345)]