2022795580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{44971}}^1$

素因数の和:45166

約数の個数: 48

約数和(自身を含む): 4601175264

約数和(自身を除く): 2578379684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 173, 260, 346, 692, 865, 1730, 2249, 3460, 4498, 8996, 11245, 22490, 44971, 44980, 89942, 179884, 224855, 449710, 584623, 899420, 1169246, 2338492, 2923115, 5846230, 7779983, 11692460, 15559966, 31119932, 38899915, 77799830, 101139779, 155599660, 202279558, 404559116, 505698895, 1011397790, 2022795580]

約数ペア:

[(1, 2022795580), (2, 1011397790), (4, 505698895), (5, 404559116), (10, 202279558), (13, 155599660), (20, 101139779), (26, 77799830), (52, 38899915), (65, 31119932), (130, 15559966), (173, 11692460), (260, 7779983), (346, 5846230), (692, 2923115), (865, 2338492), (1730, 1169246), (2249, 899420), (3460, 584623), (4498, 449710), (8996, 224855), (11245, 179884), (22490, 89942), (44971, 44980)]