10044020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 25290216

約数和(自身を除く): 15246196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 277, 370, 490, 518, 554, 740, 980, 1036, 1108, 1295, 1385, 1813, 1939, 2590, 2770, 3626, 3878, 5180, 5540, 7252, 7756, 9065, 9695, 10249, 13573, 18130, 19390, 20498, 27146, 36260, 38780, 40996, 51245, 54292, 67865, 71743, 102490, 135730, 143486, 204980, 271460, 286972, 358715, 502201, 717430, 1004402, 1434860, 2008804, 2511005, 5022010, 10044020]

約数ペア:

[(1, 10044020), (2, 5022010), (4, 2511005), (5, 2008804), (7, 1434860), (10, 1004402), (14, 717430), (20, 502201), (28, 358715), (35, 286972), (37, 271460), (49, 204980), (70, 143486), (74, 135730), (98, 102490), (140, 71743), (148, 67865), (185, 54292), (196, 51245), (245, 40996), (259, 38780), (277, 36260), (370, 27146), (490, 20498), (518, 19390), (554, 18130), (740, 13573), (980, 10249), (1036, 9695), (1108, 9065), (1295, 7756), (1385, 7252), (1813, 5540), (1939, 5180), (2590, 3878), (2770, 3626)]