2247442550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{18059}}^1$

素因数の和:18221

約数の個数: 48

約数和(自身を含む): 4434091200

約数和(自身を除く): 2186648650

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 131, 190, 262, 475, 655, 950, 1310, 2489, 3275, 4978, 6550, 12445, 18059, 24890, 36118, 62225, 90295, 124450, 180590, 343121, 451475, 686242, 902950, 1715605, 2365729, 3431210, 4731458, 8578025, 11828645, 17156050, 23657290, 44948851, 59143225, 89897702, 118286450, 224744255, 449488510, 1123721275, 2247442550]

約数ペア:

[(1, 2247442550), (2, 1123721275), (5, 449488510), (10, 224744255), (19, 118286450), (25, 89897702), (38, 59143225), (50, 44948851), (95, 23657290), (131, 17156050), (190, 11828645), (262, 8578025), (475, 4731458), (655, 3431210), (950, 2365729), (1310, 1715605), (2489, 902950), (3275, 686242), (4978, 451475), (6550, 343121), (12445, 180590), (18059, 124450), (24890, 90295), (36118, 62225)]