1570356460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1223}}^1$

素因数の和:1391

約数の個数: 96

約数和(自身を含む): 3619123200

約数和(自身を除く): 2048766740

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 109, 124, 155, 190, 218, 310, 380, 436, 545, 589, 620, 1090, 1178, 1223, 2071, 2180, 2356, 2446, 2945, 3379, 4142, 4892, 5890, 6115, 6758, 8284, 10355, 11780, 12230, 13516, 16895, 20710, 23237, 24460, 33790, 37913, 41420, 46474, 64201, 67580, 75826, 92948, 116185, 128402, 133307, 151652, 189565, 232370, 256804, 266614, 321005, 379130, 464740, 533228, 642010, 666535, 720347, 758260, 1284020, 1333070, 1440694, 2532833, 2666140, 2881388, 3601735, 4132517, 5065666, 7203470, 8265034, 10131332, 12664165, 14406940, 16530068, 20662585, 25328330, 41325170, 50656660, 78517823, 82650340, 157035646, 314071292, 392589115, 785178230, 1570356460]

約数ペア:

[(1, 1570356460), (2, 785178230), (4, 392589115), (5, 314071292), (10, 157035646), (19, 82650340), (20, 78517823), (31, 50656660), (38, 41325170), (62, 25328330), (76, 20662585), (95, 16530068), (109, 14406940), (124, 12664165), (155, 10131332), (190, 8265034), (218, 7203470), (310, 5065666), (380, 4132517), (436, 3601735), (545, 2881388), (589, 2666140), (620, 2532833), (1090, 1440694), (1178, 1333070), (1223, 1284020), (2071, 758260), (2180, 720347), (2356, 666535), (2446, 642010), (2945, 533228), (3379, 464740), (4142, 379130), (4892, 321005), (5890, 266614), (6115, 256804), (6758, 232370), (8284, 189565), (10355, 151652), (11780, 133307), (12230, 128402), (13516, 116185), (16895, 92948), (20710, 75826), (23237, 67580), (24460, 64201), (33790, 46474), (37913, 41420)]