2011006550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43201}}^1$

素因数の和:43246

約数の個数: 72

約数和(自身を含む): 4580276040

約数和(自身を除く): 2569269490

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 95, 98, 133, 175, 190, 245, 266, 350, 475, 490, 665, 931, 950, 1225, 1330, 1862, 2450, 3325, 4655, 6650, 9310, 23275, 43201, 46550, 86402, 216005, 302407, 432010, 604814, 820819, 1080025, 1512035, 1641638, 2116849, 2160050, 3024070, 4104095, 4233698, 5745733, 7560175, 8208190, 10584245, 11491466, 15120350, 20520475, 21168490, 28728665, 40220131, 41040950, 52921225, 57457330, 80440262, 105842450, 143643325, 201100655, 287286650, 402201310, 1005503275, 2011006550]

約数ペア:

[(1, 2011006550), (2, 1005503275), (5, 402201310), (7, 287286650), (10, 201100655), (14, 143643325), (19, 105842450), (25, 80440262), (35, 57457330), (38, 52921225), (49, 41040950), (50, 40220131), (70, 28728665), (95, 21168490), (98, 20520475), (133, 15120350), (175, 11491466), (190, 10584245), (245, 8208190), (266, 7560175), (350, 5745733), (475, 4233698), (490, 4104095), (665, 3024070), (931, 2160050), (950, 2116849), (1225, 1641638), (1330, 1512035), (1862, 1080025), (2450, 820819), (3325, 604814), (4655, 432010), (6650, 302407), (9310, 216005), (23275, 86402), (43201, 46550)]