953284220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{42293}}^1$

素因数の和:42339

約数の個数: 72

約数和(自身を含む): 2430044064

約数和(自身を除く): 1476759844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3220, 4508, 5635, 11270, 22540, 42293, 84586, 169172, 211465, 296051, 422930, 592102, 845860, 972739, 1184204, 1480255, 1945478, 2072357, 2960510, 3890956, 4144714, 4863695, 5921020, 6809173, 8289428, 9727390, 10361785, 13618346, 19454780, 20723570, 27236692, 34045865, 41447140, 47664211, 68091730, 95328422, 136183460, 190656844, 238321055, 476642110, 953284220]

約数ペア:

[(1, 953284220), (2, 476642110), (4, 238321055), (5, 190656844), (7, 136183460), (10, 95328422), (14, 68091730), (20, 47664211), (23, 41447140), (28, 34045865), (35, 27236692), (46, 20723570), (49, 19454780), (70, 13618346), (92, 10361785), (98, 9727390), (115, 8289428), (140, 6809173), (161, 5921020), (196, 4863695), (230, 4144714), (245, 3890956), (322, 2960510), (460, 2072357), (490, 1945478), (644, 1480255), (805, 1184204), (980, 972739), (1127, 845860), (1610, 592102), (2254, 422930), (3220, 296051), (4508, 211465), (5635, 169172), (11270, 84586), (22540, 42293)]